“____” – “That's a good idea! Then we'll still have a couple of hours left.”

A. I'd like to suggest we see the Imperial first. Then we'll have more time for the second attraction.

B. Why don't we see the Imperial first? Then we'll have more time for the second attraction.

C. What do you think about we see the Imperial first? Then we'll have more time for the second attraction.

D. How about see the Imperial first? Then we'll have more time for the second attraction.