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

[Q]: Sentence1: Hi, I just had a fight with someone regarding an automobile accident we had and I need to contact the police! Sentence2: I have the parkside cambridge police telephone 01223358966. Sentence3: always welcome. at your service Sentence4: Thank you, Goodbye Sentence5: I'm not sure where you are, but the police postcode is CB11JG. Sentence6: Can I get the zip code or postal code for the area I'm in right now? Question: Who has spoken the sentence 3? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: I'm sorry, but there are no restaurants that meet your criteria. Would you like to broaden your search? Sentence2: There are 5 places that serve European. Did you prefer modern European, or just European food in general? Sentence3: Yes, please. I will need 8 tickets, and please give me the reference number once you book. Sentence4: What about a restaurant that serves european food? I'd like the phone no. and postcode to that, please. Sentence5: Sounds lovely. Thank you so much for all of your help! Sentence6: How about the Galleria? Their phone number is 01223362054 and the address is 33 Bridge Street, the postcode is cb21uw Sentence7: What time do you want to depart? Sentence8: I also need a Thai restaurant in the moderate price range. Sentence9: There is only one train that would meet your criteria closely and it leaves at 11:50 and arrives in Ely at 12:07. may I book that for you? Sentence10: I have successfully booked you 8 tickets. Your reference number is 0YY5WZQ6 . Is there anything else you need? Sentence11: First, may I confirm that your departure site is Cambridge? Sentence12: Just european food in general, please. Sentence13: hi I want a train to Ely arrived by 13:45, can you help me do that? Sentence14: Thank you for using this system. Sentence15: That is correct. Sentence16: Any time is fine as long as it's on Saturday. Question: Who has spoken the sentence 11? (A) User (B) System
[A]: Answer: (B) System


[Q]: Sentence1: That attraction works, can I have more information? Sentence2: Sure! It is located on Jesus Lane, CB58BS. The entrance fee is free and their phone number is 01223452587. Sentence3: You're welcome! Bye! Sentence4: Thank you. I would really like african food if possible. Sentence5: There are many to chose from in that area, might I recommend all saints church? Or are you looking for something specific? Sentence6: Thank you for all your help. Sentence7: Thank you. Yes, I am also looking for an attraction in the same area of town. Sentence8: Ok, your table has been booked and will be reserved for 15 minutes. Your reference number is 12UC21E9 . Can I assist you further today? Sentence9: Bedouin is the only African restaurant in town, but they're not cheap. Would you like to try a different type of cuisine? Sentence10: You have a lot of great choices. Can we narrow your search with a type of cuisine you'd like or would like to avoid? Sentence11: i am looking for a cheap restaurant in the centre part of town. Sentence12: Okay, great. I'll also need a taxi to commute between the two places. I'll need to arrive at the restaurant by the booked time. Sentence13: would you like me to book it for you ? Sentence14: would you like me to book it for you ? Sentence15: yes, please. 7 people at 17:00 for saturday Sentence16: Your taxi is booked. Be expecting a blue Volkswagen. If you need to contact the company, please call 07745957950. Question: Who has spoken the sentence 8? (A) User (B) System
[A]:
Answer: (A) User