You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: Thank you for the info on a good museum to go to have a great day. Sentence2: Does it have free wifi? Sentence3: I was able to book your party of 8 into Finches Bed and Breakfast starting Sunday for 2 nights. Reference: ZBJ8XF6G . Is there anything more I can assist with today? Sentence4: Cambridge museum of technology looks like a good place to check out. Sentence5: Could you provide their postcode, area, and entrance fee please? Sentence6: Could you help me find an interesting museum? Sentence7: finches bed and breakfast is a guesthouse located in the west, it's fairly cheap too! Sentence8: Yes I need a taxi from the museum to the hotel. I want to leave by 4:15. Can you hook me up? Sentence9: Its postcode is cb58ld, it is in the east, and the entrance fee is 5 pounds. Sentence10: I was able to book your taxi from the museum back to finches. It will be a grey volvo and the contact number is 07903288738. Sentence11: I need a place to stay that includes free parking and should be in the west please. Sentence12: Have a great trip! Sentence13: You're welcome. Is there anything else I can help you with? Sentence14: Yes, it does. Sentence15: Great! I would like to make a booking for 8 people for 2 nights on Sunday. Sentence16: Thanks! That's all I needed help with today. Question: Who has spoken the sentence 10? (A) User (B) System
A:
Answer: (A) User