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: Thanks, that's all I need today.
Example Output: No

Example Input: I have a table for 2 people today at 4:45 pm at the Burma Ruby Burmese Cuisine in Palo Alto.
Example Output: No

Example Input: What kind of food would you like? Which city should I search in?
Example Output:
Yes