Complete the sentence with the best option.

A If you had studied hard, You would succeed in the examination.

B You should have succeeded in the examination.

C You could succeed in the examination.

D You would have succeeded in the examination.

Correct Answer: Option D

Third conditional এর নিয়মানুযায়ী if/had যুক্ত অংশে past perfect tense থাকলে অন্য অংশে sub + could / would/ might have + v3 বসে।