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:
6:15 in the evening at Bistro liaison.

Ex Output:
No


Ex Input:
No need it's ok

Ex Output:
No


Ex Input:
Yes, the name of the restaurant is Bikaner.

Ex Output:
No