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 time do you want the reservation for.

A: Yes
****
Q: I'd like to make a restaurant reservation at quarter to 7 in the evening.

A: No
****
Q: Please confirm the following: Book a table for 1 person at Mister Jiu's in San Francisco at 7 pm today.

A:
No
****