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 Q]: Okay, making sure I've got all the details: you want a table for 2 at Bob's Steak & Chop House in San Francisco next Friday at 5:15 pm?
[EX A]: No

[EX Q]: I want it in SF.
[EX A]: No

[EX Q]: Tell me the time for the reservation.
[EX A]:
Yes