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: No, I changed my mind. I want to go to Egg Roll King in Daly City.

A: No
****
Q: You are welcome, is there anything else I can help with?

A: Yes
****
Q: Please confirm. You want to watch The Invisibles without subtitles.

A:
No
****