You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
--------
Question: Sentence1: It's cb12bd. Anything else I can get you? Sentence2: How about something in the south and moderate price range? Sentence3: I'll take Rice House, what's the postcode? Sentence4: There are 3 cheap chinese restaurants in the centre of town: Charlie Chan, Rice House, or Golden House. Would you like me to book any of these? Sentence5: Sure let's try chinese food. Sentence6: I was not able to find any restaurants matching your requirements. Sentence7: I'm still not finding anything. Would you like me to search a different part of town or a different food type? Sentence8: You're welcome. Have a great day! Sentence9: That's all. Thank you. Sentence10: I am looking for a cheap gastropub restaurant in the centre of town Question: Who has spoken the sentence 6? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: it is located at Thompsons Lane Fen Ditton and you can reach them at 01223 362525 . Sentence2: La mimosa serves mediterranean food in the centre of town. Would you like their information? Sentence3: You're welcome, goodbye Sentence4: Yes, I'd like the address and phone number please. Sentence5: looking for mediterranean food Sentence6: Thank you! Goodbye. Question: Who has spoken the sentence 4? (A) User (B) System

Answer: Answer: (A) User


Question: Sentence1: TR3891 leaves at 16:40 and arrives at 19:23, will that work for you? Sentence2: How about Primavera? Admission is free! Sentence3: I have several entertainment venues across the city. What part of the city would you like to stay in? Sentence4: I need a train leaving Birmingham New Street after 15:45. Sentence5: There are no entertainment venues in the centre. Would you like something different? Sentence6: How about an entertainment venue? Sentence7: I am looking for information in Cambridge. Sentence8: The center of town has 44 different attractions I can recommend. Do you have a particular type you were interested in? Sentence9: Great, thanks for the info. I will go ahead and book myself later. Do you know of any good attractions in the centre of town? Sentence10: No problem. Glad I could help you today. Have a safe trip. Sentence11: What day would you like to travel on? Sentence12: sure, what would you like to know? Sentence13: How about a museum. Any you recommend is fine. I'll need the entrance fee, please? Sentence14: The centre please. Nothing further than that. Sentence15: I need the train for Saturday and I'm going to cambridge. Sentence16: thanks for your help Question: Who has spoken the sentence 13? (A) User (B) System

Answer:
Answer: (B) System