The correct passive voice construction for the given sentence in continuous tense is:

"The boy's love is being treated with ice creams and cookies."

Let's analyze each option:

1. is treat: This option is grammatically incorrect. The verb "treat" is in its base form and does not follow the proper passive voice construction. Additionally, "is treat" does not fit with the continuous tense structure required by the task.

2. being treated: This option is in the passive voice and the present continuous tense. It correctly indicates that the boy's love is currently undergoing the action of being treated with ice creams and cookies. This option accurately reflects the original sentence's meaning in passive voice and continuous tense.

3. to be treat: This option is grammatically incorrect. The verb "treat" is in its base form, and "to be" is used incorrectly. It lacks the auxiliary verb "being" required for the passive voice construction.

4. to have treated: This option is in the active voice and uses the perfect tense ("to have treated"). However, the task requires the sentence to be rewritten in the passive voice and continuous tense. Additionally, the meaning conveyed by this option is different from the original sentence, as it suggests that someone has already treated the boy's love to ice creams and cookies in the past.

In summary, the correct option is: "The boy's love is being treated with ice creams and cookies." This option accurately reflects the original sentence's meaning in the passive voice and continuous tense.

Hence option B is the correct answer.

Active Voice : - In the active voice, the sentence's subject performs the action on the action's target.

Passive Voice : - In the passive voice, the target of the action is the main focus, and the verb acts upon the subject.

Conversion of Active Voice Sentence into Passive Voice For Continuous Tense:

Present Continuous Tense:

Rule used to identify that the sentence is in Active Voice form with present continuous tense is:

Subject + is/am/are + first form of verb +ing + object.

For Example:

• Mr Thomas is training the players.(active)

 Here 'Mr Thomas' is subject ,'the players' is object. 'Mr. Thomas' is singular so helping verb is used ,an action verb will be used with verb (ing) in continuous tenses.

While converting into Passive Voice the rule will be :

 subject + is/am/are + being + third form of verb + by + object.

In the question : -

The police are interrogating him right now .

The passive form of above sentence for continuous tense is : -

He is being interrogated by the police right now. In this sentence , subject ( the police ) is converted into object ( he ) and then we use helping verb is because he is a singular subject , then use being , then third form of verb (interrogated) ,  then use by preposition and then the remaining part is the subject ( the police ) .

Thus , the Correct Option is B , which is He is being interrogated by the police right now.

Active Voice : - In the active voice, the sentence's subject performs the action on the action's target.

Passive Voice : - In the passive voice, the target of the action is the main focus, and the verb acts upon the subject.

Conversion of Active Voice Sentence into Passive Voice For Continuous Tense:

Past Continuous Tense:

Rule used to identify that the sentence is in Active Voice form with past continuous tense is:

subject + was or were + being + past participle + object.

For Example:

• The Kitchen staff were preparing the buffet. (active)

 'the kitchen staff ' is subject ,object is the buffet and the kitchen staff is plural subject so were is used here,an action verb will be used with verb (ing) in continuous tenses.

While converting into Passive Voice the rule will be :

 subject + was/ were + being + third form of verb + by + object.

In the question : -

Everyone was hugging the kids at the party.

The passive form of above sentence for continuous tense is : -

The kids were being hugged at the party by everyone. In this sentence , subject ( everyone ) is converted into object ( the kids ) and then we use helping verb were because kids is a plural subject , then use being , then third form of verb (hugged ) ,  then use by preposition and then the remaining part is the subject ( everyone ) .

Thus , the Correct Option is A , which is The kids were being hugged at the party by everyone.