TASK DEFINITION: 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.
PROBLEM: Yes, what time should I make it?

SOLUTION: Yes

PROBLEM: The restaurant is Tao San Jin. Please make it for 2 o"clock in the afternoon.

SOLUTION: No

PROBLEM: May I further assist you?

SOLUTION:
Yes