The boy was really lucky, ____? To fill the gap we need -

A Did he?

B Didn't he?

C Was he?

D Wasn't he?

Correct Answer: Option D

Affirmative বাক্যের tag question হবে negative আর বাক্যে be verb থাকলে এর negative form ব্যবহৃত হয় । অর্থাৎ wasn't he ? হলো সঠিক tag question ।