instruction:
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.
question:
In which city is Cassava restaurant and what time would you like the reservation?
answer:
Yes


question:
What city shall I make this reservation?
answer:
Yes


question:
Is there anything else you would like me to help with?
answer:

Yes