You will be given a definition of a task first, then some input of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: No, you've been a great help! Thank you! Sentence2: Great. By any chance is that near a place called Hamilton Lodge? Someone recommended it to me but I don't know much about it. Sentence3: Could you give me their phone number and postcode? And is that a guesthouse? Sentence4: I would recommend Camboats. They are located at the Plough, Green End, Fen Ditton. Their phone number is 01223902112. Their postcode is cb58sx. Sentence5: You're welcome. Have a great day! Sentence6: Yeah, a boat sounds good. Can you get me the phone number and postcode for one? Sentence7: There are 10 attractions in the east. Does a boat interest you? Sentence8: Yes it is a guesthouse. The number is 01223365664 and the postcode is cb41da. Can I help with anything else Sentence9: Hamilton lodge is at 156 chesterton road Sentence10: I'd like to check out an attraction on the east side. Question: Who has spoken the sentence 8? (A) User (B) System
Output:
Answer: (A) User