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.

Example Input: No, with subtitles. Actually, I'd like to watch Gloria Bell instead.
Example Output: No

Example Input: Do you know if they have live music? Also, please give me their number.
Example Output: Yes

Example Input: what time is the reservation for?
Example Output:
Yes