Concept:Passive voice focuses on the action or the object, not the doer. It uses a form of "be" + past participle (V3).
Explanation:Examine each sentence for the passive structure "be + V3":
Option A: "They live" – active voice, present simple (subject performs action).
Option B: "He will be taken care of" – uses "will be" + past participle "taken". This is future simple passive.
Option C: "He teaches" – active voice, present simple.
Option D: "Ram is flying" – active voice, present continuous.
Only option B contains the required "be + V3" form, making it the passive voice sentence.
Answer:Option B: He will be taken care of.