You can fly to London this evening () you don’t mind changing planes in Paris.

A. Here is it
B. You are here
C. Here you are
D. Here are you

A. Swimming across the Channel takes less than four hours.
B. The idea of a Channel tunnel or bridge is a very new one.
C. It is considered to be more difficult to swim across the channel than any other means.
D. A tunnel or bridge would only reach as far as the coast.