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: I have several options for you in the center of town. Do you have a price range in mind? Sentence2: You might be interested in the University Arms Hotel. Should I book you a room? Sentence3: Great! That is wonderful! Have a great day! Sentence4: I hope you have a wonderful day as well. Sentence5: I'm needing a place to stay that is in the centre of town. Sentence6: Indeed, they do! Sentence7: Just to verify, the University Arms offers free WiFi and free parking? Sentence8: Yes, the phone number is 01223351241 and the postcode is cb21ad. May I help you with anything else? Sentence9: I would prefer a hotel with 4 stars please, are either of those 4 stars with free parking? And also do either have free wifi? Sentence10: I don't care about the price range, but I need free parking, please. Sentence11: I have narrowed it down to 4 options. I have 2 cheaper ones that are guesthouses, and 2 expensive hotels. Do you have a preference? Sentence12: I don't want to book it right now. Can I get the phone number and postcode, please? Question: Who has spoken the sentence 6? (A) User (B) System
Output:
Answer: (A) User