单项选择题

Clerk: Lost property department. Can I help you
Caller: ______. I left it on the "Margate Mermaid" when we crossed from Olsten yesterday morning.

A.I want you help me find my lost camera.
B.I wonder if you have a camera of mine.
C.Do you think if you have a camera of mine
D.I doubt if you could help me find my lost camer