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]: You're welcome. Good bye.
[EX A]: No

[EX Q]: I was thinking about going to the restaurant, can you help me with the reservation process?
[EX A]: No

[EX Q]: Can you play the movie Hackers?
[EX A]:
No