Excuse me, I would like to book two double rooms.” – ____”

Câu hỏi:

“Excuse me, I would like to book two double rooms.” – “____”

• 
  A.
  You need to fill out this application form.
• 
  B.
  Thank you for booking.
• 
  C.
  Sorry, we only have one double room left.
• 
  D.
  The rooms have been cleaned already.