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.

Q: Yes that works great

A: No
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Q: To confirm, the reservation would be for a party of 2 at Bj's Restaurant & Brewhouse in San Jose. It would be at 4:30 pm today. Is this correct?

A: No
****
Q: Okay! Give me a moment... I will book the reservation for you... Here you go!! So, you wish to have your dinner at Crab House At Pier 39 in San Francisco at 6:30 pm, today combined together for 2 people. Is that right?

A:
No
****