You are given a sentence from a conversation between a human and a virtual assistant. Your task is to identify whether the sentence is a question or not. Answer with Yes or No.

Q: What type of food do you fancy? Chinese, Indian?

A: Yes
****
Q: Do you have a restaurant you prefer? Can you tell me the time of the reservation?

A: Yes
****
Q: I want to make a reservation at a restaurant for 17:00.

A:
No
****