'Who is calling me?' বাক্যটির Passive form হবে-

A By whom am I called?

B By whom I am called?

C By whom I was called?

D By whom am I being called?

Correct Answer: Option D

By whom+tense ও person অনুযায়ী to be verb বসে+ object টির subjective form + being+verb এর past participle (called)