You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
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Question: Sentence1: Can I get a taxi from Magdalene to Hakka, please? I need to make sure I get there for that reservation. Sentence2: May I suggest Hakka, a very nice Chinese Restaurant in the north part of town. Shall I provide you with more information? Sentence3: The post code is cb41jy. Can I help with anything else? Sentence4: You're welcome! Have a great day! Sentence5: You're welcome is there anything else I can help you with? Sentence6: What is their postcode? Sentence7: Your taxi is a blue volkswagen . The contact number is 07121936050 Sentence8: Yes, get me some more information on magdalene college please Sentence9: No but can I make a booking for 8 people at 18:30 on sunday. Sentence10: We have 9 expensive Chinese restaurants across town. Do you prefer a specfic part of town? Sentence11: Yes, I do. I would like it to be in the north. Sentence12: Thank you so much for your help Sentence13: I'm looking for a high scale chinese restaurant. Sentence14: I have made those reservations your reference number is 61KTQSEO . Sentence15: Great! Thanks for all your help today! Goodbye Sentence16: Yes their address is Magdalene Street and their telephone number is 01223332138. Question: Who has spoken the sentence 9? (A) User (B) System

Answer: Answer: (B) System

Question: 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

Answer: Answer: (B) System

Question: Sentence1: Let me know if I can be of further assistance. Sentence2: Yes, the postcode is cb21sj. Is there anything else I can assist you with? Sentence3: I have 8 trains leaving after 08:30. The first one leaves at 09:29. Would you like me to book it? Sentence4: The Byard Art is in the south. Would you like more information? Sentence5: The price is 10.10 pounds. Sentence6: I'm looking for a museum in the south. Sentence7: The phone number is 01223464646. Sentence8: Can I also have the postcode? Sentence9: Yes, thank you. May I have their phone number? Sentence10: Yes, I'm also looking for a train from Cambridge that will leave after 08:30. It should leave on Thursday, and I want to travel to Bishops Stortford. Sentence11: Thank you. That's all I need today. Sentence12: Can I just get the price on that one? Question: Who has spoken the sentence 1? (A) User (B) System

Answer:
Answer: (B) System