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: No, make it for two people.

SOLUTION: No

PROBLEM: What type of food and in which city?

SOLUTION: Yes

PROBLEM: Yes, that's it. What is the street address for Lemongrass? Also, what type of food is on their menu?

SOLUTION:
Yes