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: Yes, how much is the entrance fee and can I get their number as well? Sentence2: Do you have one in the centre area. That would be nice. Sentence3: Sure, City Centre North B & B is a guesthouse on the north side, fairly cheap with 0 stars. Would you like to make a booking there? Sentence4: We hope you have a great time. Sentence5: Great I am also looking for some info on a hotel called city centre north b and b Sentence6: The address of the hotel is at 328a histon road and its postal code is cb43ht. Sentence7: There are four public pools in Cambridge. Are you looking for one in a specific area? Sentence8: No that is everything I needed. Take care. Thanks! Sentence9: Of course, I'd be happy to provide that information. Unfortunately our system does not have information about their entrance fee, but their phone number is 01223446100 so you can ask directly. Sentence10: I have a taxi, a blue volkswagen, set to pick you up from parkside pools at 22:30. Your contact number is 07804944337. Is there anything else? Sentence11: Thank you but I would just like the address of the hotel for now. I will also need a taxi to be booked, though. Sentence12: Yes, we have 1 pool in the centre named parkside pools. Would you like more information about it? Sentence13: I also need a taxi to pick me up from the attraction by 22:30 Sentence14: I am trying to find a public swimming pool. Do you know of any? Question: Who has spoken the sentence 8? (A) User (B) System
Output:
Answer: (A) User