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:
Is this correct? I will be booking a reservation for 2 people at Aquitaine Wine Bar & Bistro for 12 pm today. It is in the city of San Francisco.

Ex Output:
No


Ex Input:
Do they Tacos there? What's the phone number?

Ex Output:
Yes


Ex Input:
What type of food do you prefer? Please say Indian, Chinese, or something similar.

Ex Output:
Yes