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

[Q]: Sentence1: I'd like to find a panasian restaurant in the centre of town please. Sentence2: Can I have the phone number, address and postcode? Sentence3: Tang Chinese is listed at expensive. Would you like more information? Sentence4: Yes, the address is Napier Street City Centre, the postcode is cb11hr, and the phone number is 01223357187. Sentence5: No, I don't care about the price. Which one looks good? Sentence6: That's all I needed today, thank you. Sentence7: Unfortunately, I was not able to locate a panasian restaurant in that area. Would you like me to look in another area or for a different type of restaurant? Sentence8: Great choice! We have 10 restaurants in that area. Do you have a preference on price? Sentence9: Oh no. Well I'll take chinese food then. Sentence10: Enjoy your meal, let me know if I can help with any thing else. Question: Who has spoken the sentence 9? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: Where are you headed? Sentence2: anytime after 21:00. Sentence3: What time monday would you like to depart? Sentence4: okay, I do need the reference number also. Sentence5: Birgmingham New Street from Cambridge Sentence6: Yes will you book it for me ? Sentence7: I highly recommend Zizzi Cambridge in centere. It has excellent pasta and meatballs. Would you like me to book a reservation for you? Sentence8: Booking was successful. The table will be reserved for 15 minutes. Reference number is : DKSUCWY6 . Sentence9: Yes, on Monday for 2 people at 14:30. Olease give the reference number. Sentence10: thank you that will be all good bye Sentence11: I need 2 tickets and a reference number please Sentence12: My apologies, busy weekend and the system is lagging, you are set, reference number is B6SGLAAT total cost is 150.19 GBP, thank you for your patience. Sentence13: Have a nice day, goodbye. Sentence14: How many tickets will you need? Sentence15: Thank you so much, can you please also find me an Italian restaurant in the centre of town that's on the cheap side? Sentence16: TR8406 will depart at 21:40. Is that okay? Sentence17: I need a train on Monday leaving birmingham new street? Sentence18: Sure thing. I will work on getting this booked for you. Question: Who has spoken the sentence 10? (A) User (B) System
[A]: Answer: (A) User


[Q]: Sentence1: I am sorry but I have nothing in that area for sports. Would you like to try another area or attraction today? Sentence2: Thanks! I think you covered everything I need. Have a good one. Bye. Sentence3: I also need a restaurant in the same area. Sentence4: Yes, I'd like the post code. Also, if you can't get it for Christ's College, do you know the entrance fee for Downing College, by any chance? Sentence5: Yes, Christ's College. What is the entrance fee for that college? Sentence6: Sure, there are many nearby, do you have a type of cuisine you are looking for or a price range to look at? Sentence7: I'd like something moderately priced. Sentence8: OK, are there any colleges in the center of town? Sentence9: I'm looking for some place to go in the town centre. Something sports related. Sentence10: Thank you for using Cambridge TownInfo centre. Please contact us for your future travel needs. Sentence11: There are 13 colleges in the centre area. Christ's College and Downing College are two of these, would you like some more information on one of these? Sentence12: The yippee noodle bar is in the centre and moderately priced. Would you like more information? Sentence13: I'm sorry, I cannot look up the entry fee to Christ's College. Is there anything else I can do for you today? Sentence14: The postcode of yippee noodle bar is cb11lh. Christ's college is free to enter. Question: Who has spoken the sentence 1? (A) User (B) System
[A]:
Answer: (B) System