You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

[Q]: Sentence1: Kymmoy is a great Asian Oriental place in the center of town, but it's expensive. Sentence2: Is there a Oriental restaurant in the City Centre that is in the expensive price range? Sentence3: I have 2 matches. Do you have a type preference? Sentence4: Thanks. I'm also wanting to see if there's someplace to get polynesian food in the centre of town. Sentence5: That's all I will need. Thank you! Sentence6: Where is it located? Sentence7: Please help me find a hotel to stay at in the centre that has a 4 star rating. Thanks! Sentence8: Thank you for using the Cambridge TownInfo centre. Please have a pleasant day. Sentence9: There are no Polynesian restaurants in the centre. Sentence10: I want an expensive place with free wifi. Sentence11: Its location is on Regent Street. Sentence12: That narrows it down to one choice, the University Arms Hotel. It meets all of your requirements, plus has parking. Would you like me to check availability? Question: Who has spoken the sentence 10? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: I have information for the Parkside Police Station, is this close to your location? Sentence2: You're welcome. The police will help you immediately. Goodbye. Sentence3: Thank you for your help Sentence4: Please put me in touch with the local police, I was just robbed. Sentence5: The phone number is 01223358966 and the post code is CB11JG. Sentence6: I don't know, could you just give me the postcode and phone? Question: Who has spoken the sentence 3? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: The cambridge chop house sounds good. Could you book it for 5 people at 19:45 on monday? Sentence2: If there is anything else I can help with you please call back. Thank you and have a great day! Goodbye! Sentence3: Yes, actually. Is there one that is expensive? Sentence4: You're booked and the reference number is BQT142V9 . The table will be reserved for 15 minutes. Is there anything else you need? Sentence5: Can you help me find a place to eat located in the centre that serves british food? Sentence6: Yes, can you try the same for 18:45 instead? Sentence7: Unfortunately, there is no availability for your party at that time. Would you like to book a different time slot or day? Sentence8: they are fitbillies restaurant, the cambridge chop house and the midsummer house restaurant Sentence9: There are 7 places in the centre area that serve British cuisine, do you have a preference on price range? Sentence10: Thank you and Goodbye Sentence11: What are their names? I need to choose one I can book a table at. Sentence12: Yes, I've found three all in the city centre. Is there one of these that you would prefer? Question: Who has spoken the sentence 3? (A) User (B) System
[A]:
Answer: (B) System