Choose the correct sentence:

A I finished my duty, amn't I?

B I finished my duty, did I ?

C I finished my duty, didn't I?

D I finished my duty, don't I?

Correct Answer: Option C

- Tag question এর নিয়মানুসারে past indefinite tense যুক্ত বাক্যের question tag হিসেবে did didn't বসে।
- সুতরাং সঠিক উত্তর didn't I?