Complete the dialogue by selecting the right option:
Maya: Hi, Sonam! the plane crash in Delhi? Sonam: Hi, Maya! Oh, no!
A.have you heard hadn't
B have you heard haven't
C.will you hear hadn't
D.will you hear, haven't

Hint: Maya asks Sonam about the recent plane crash in Old Delhi and Sonam has not heard regarding it. The oral communication demands the usage of 'Present tense' in each of the cases.

Complete step by step answer:
have you detected hadn't- we have a tendency to use the proper tenses to speak regarding action that has already been completed. gift|this|the current} excellent (“haven’t heard”) describes action that was completed within the present, and therefore the pluperfect (“hadn’t heard”) describes action that was completed within the past.

have you detected haven't- Students of English as a second language ought to perceive that native speakers rarely use the pluperfect in any respect unless there's no alternative thanks to categorical a concept

will you hear hadn't- we have a tendency to use the proper tenses to speak regarding action that has already been completed. gift|this|the current} excellent (“haven’t heard”) describes action that was completed within the present, and therefore the pluperfect (“hadn’t heard”) describes action that was completed within the past.

will you hear, haven't- the distinction between past easy (heard) and present perfect tense (have heard), however I cannot decide that is that the best for the text.
may i take advantage of ''Didn't you hear'' suggesting ''last night'' (like on the news last night)?

Hence, the correct answer is option B.

Note:
The oral communication demands the usage of 'Present tense' in this case. Make sure to notice the tenses while answering such questions.