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:
The time is 13:30 and the city is Alameda. I prefer Applebee's; they have great food.

Ex Output:
No


Ex Input:
No, actually I want the reservation at Celia's in SFO.

Ex Output:
No


Ex Input:
Is there any preferred food specially liked by you?

Ex Output:

Yes