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 Input:
What kind of food were you looking for and in what city should I look in?

Ex Output:
Yes


Ex Input:
Could you suggest another similar restaurant that serves alcohol?

Ex Output:
Yes


Ex Input:
Please, confirm the following details: book a table at Siam Taste, in Sunnyvale.

Ex Output:

No