It is necessary that he ___

It is necessary that he ____ the meeting.

A joins

B should join

C join

D must join

Correct Answer: Option C

Necessary, important, imperative, mandatory -এর পর যদি that clause আসে তাহলে sub যাই-হোক না কেন verb -এর base form ব্যবহৃত হবে ।