Mark the letter A, B, C, or D to indicate the correct response to each of the following exchanges

A. How long does it take to get to the town centre?

B. Can you show me the way to the town centre?

C. How far is it from here to the town centre?

D. How can we get to the town centre?

A. Yes, it was dull, wasn't it?

B. I don't agree. It's dull.

C. It's interesting, wasn't it?

D. I'm sorry not.