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: Confirming a table for 1 at House of Curries in Berkeley at 1:15 PM today.
Example Output: No

Example Input: Yes, that would be very helpful.
Example Output: No

Example Input: have a nice day.
Example Output:
No