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: which movie do you want to watch?
Example Output: Yes

Example Input: Please tell me what type of food you are looking for just say Mexican, Chinese or anything else. Also what city would you like me to search int.
Example Output: Yes

Example Input: I would like to make a restaurant reservation for three people.
Example Output:
No