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

[EX Q]: 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
[EX A]: Answer: (B) System

[EX Q]: Sentence1: You're welcome. Goodbye! Sentence2: Sure! Can you book a table for 8 people at 17:30 on Friday? Sentence3: Thank you. That's all I need right now. Bye. Sentence4: No. Choose one for me. Sentence5: There are a total of 14 different expensive Indian restaurants located throughout the city. Is there a particular area of town you would like to eat in? Sentence6: I'd like you to tell me about great Indian restaurants in the area. It's okay if they are expensive. Sentence7: Curry garden has good reviews, would you like to book there? Sentence8: Sure. Your reference number is QLMRQ3H2 . Anything else? Question: Who has spoken the sentence 2? (A) User (B) System
[EX A]: Answer: (A) User

[EX Q]: Sentence1: How about the lucky star, a nice chinese place in the south Sentence2: enjoy your meal? Sentence3: The address is Cambridge Leisure Park Clifton Way Cherry Hinton. Sentence4: That is all, thank you, goodbye. Sentence5: Can you please recommend an inexpensive restaurant in the South part of town? Sentence6: OK. What is the address? Sentence7: What is the phone number? Sentence8: Yes, the Lucky Star is both cheap and in the south part of town. Sentence9: Is it cheap and in the south? Sentence10: The phone number for the Lucky Star is 01223 244277. Is there anything I can help you with? Question: Who has spoken the sentence 3? (A) User (B) System
[EX A]:
Answer: (B) System