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.

[EX Q]: What type of cuisine do you want? Mexican, Chinese or which one?
[EX A]: Yes

[EX Q]: What type of food would you?
[EX A]: Yes

[EX Q]: I want to book a reservation at a restaurant.
[EX A]:
No