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

Q: Sentence1: There is a moderate priced Indian Restaurant located on the east side, would you like that address? Sentence2: That's it, thanks. Good bye. Sentence3: Thank you for calling. Goodbye. Sentence4: Yes please, could I have the address, phone number, and postcode of the venue? Sentence5: located in the east side Sentence6: Hi, I want a moderately priced restaurant. Sentence7: curry prince's address is 451 Newmarket Road Fen Ditton, their postcode is C.B 5, 8 J.J. Their phone number is 01223 566388 Sentence8: There are several restaurants in the moderate price range. Do you have a preference for the type of food or part of town? Sentence9: Thank you. Sentence10: You're welcome. Anything else I can help you find? Question: Who has spoken the sentence 6? (A) User (B) System

A: Answer: (A) User
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Q: Sentence1: The TR1156 leaves at 15:16. Will that work for you? Sentence2: There are 13 colleges in the centre of town. Would you prefer a college without an entrance fee? Sentence3: Yes can I have an arrival time please? Sentence4: I need a train on Saturday after 14:30. Sentence5: I need to travel to Norwich from Cambridge after 14:30. Sentence6: Okay thank you for your help. Sentence7: I'm looking for a place to in the centre, perhaps a college. Sentence8: No preference. Can you make a recommendation and give me the address, phone number, and entrance fee? Sentence9: The arrival time is 16:35. Sentence10: Thank you for using Cambridge TownInfo Centre. Sentence11: Where are you leaving from and traveling to? Sentence12: christ's college is great. the address is st andrews st, free entrance & their number is 01223334900, anything else? Question: Who has spoken the sentence 1? (A) User (B) System

A: Answer: (B) System
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Q: Sentence1: Goodbye Sentence2: I would like a moderately priced restaurant in the south part of town Sentence3: Thank you goodbye. Sentence4: The address for pizza hut cherry hinton is G4 Cambridge Leisure Park Clifton Way Cherry Hinton and the phone number is 01223 323737 Sentence5: What type of food do each of them serve? Sentence6: Goodbye again. Sentence7: Yes, what is the address and phone number for Pizza Hut Cherry Hinton? Sentence8: I have two restaurants. They are Pizza Hut Cherry Hinton and Restaurant Alimentum. Sentence9: What type of food do they serve? Sentence10: Goodbye. Sentence11: They serve italian food. Can I help you with anything else? Sentence12: Pizza Hut Cherry Hinton is Italian, and Restaurant Alimentum is Modern European. Would you like information on either of them? Question: Who has spoken the sentence 4? (A) User (B) System

A:
Answer: (A) User
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