[originaltext]When did you last talk to Mr. Green?(A) I prefer it in red.(B)

When did you last talk to Mr. Green?
(A) I prefer it in red.
(B) The presentation will last about 40 minutes.
(C) Yesterday on the telephone.

Where is the nearest post office?
(A)  One block from here.
(B)  I need to ship these boxes.
(C)  Approximately 2 hours.