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: Do you know where you would like to eat? What time will you arrive?
Example Output: Yes

Example Input: Let's make it an evening 7:30 reservation and you should look in San Francisco.
Example Output: No

Example Input: Yes, make the reservation for Broadway on March 12th at 12:30.
Example Output:
No