Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: I am going to the centre and want to go somewhere fun. Sentence2: I prefer the guesthouse, please. I'd like a reservation for 6 people, 2 nights. We'll be arriving on Tuesday. Sentence3: Sure, would you like to stay in the same centre area? Sentence4: That will be fine I need the address please. Sentence5: I have a cheap guesthouse and a moderate hotel in the center, both 0 stars. Do you have a preference? Sentence6: Booking was successful. Reference number is : 2H9TK6B3 . anything else? Sentence7: The address is 98 king street. Sentence8: Yes please and I'm looking for a 0 star rating. Sentence9: Thank you and enjoy your stay. Goodbye. Sentence10: I'm also looking for a place to stay. Sentence11: Are you interested in having dinner? Going to a bar? Going dancing? Sentence12: Thank you that is all I need. Sentence13: I have the broughton house gallery in the centre the entrance fee is free. Sentence14: I think I'd like to visit a museum perhaps. Can you suggest one? Question: Who has spoken the sentence 11? (A) User (B) System
A:
Answer: (B) System