Choose the second sentence in such a way that it has the same meaning as the first one.

Could you tell me the time of the last train to London?

• A. 
  Do you tell me when the last train to London leaves?
• B. 
  Could you tell me when the last train to London leaves?
• C. 
  What time does the last train to London leave?
• D. 
  When did the last train leave?