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

Input: Consider Input: Sentence1: There's a Parkside Police Station in town, right? Sentence2: Thanks! Also, can you give me the exact address to the station? Sentence3: The only address listed is Parkside, Cambridge. It does not give an exact address, I'm sorry to say. Sentence4: I will also need the postcode please. Sentence5: No, that's all thank you Sentence6: Sure, the postcode is CB11JG. Sentence7: Yeah, sorry for the inconvenience. Can I do anything else for you though? Sentence8: Yes, it is located at Parkside, Cambridge. Sentence9: Wow. That is very odd. Sentence10: Thanks. I need the phone number and postcode too. Sentence11: Sure thing. They are located in Parkside, Cambridge and the phone number is 01223358966. Sentence12: You're welcome, have a great day Question: Who has spoken the sentence 9? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: I cannot find any restaurants serving halal food. Do you have any other preferences? Sentence2: How about indian food? Sentence3: Their address is 71 Castle Street City Centre, their phone number is 01223 366668. Sentence4: Is Cocum located in the east part of town? Sentence5: No, the Cocum is located on the West part of town. Would you like me to find an Indian restaurant on the east part of town? Sentence6: I have 4 Indian restaurants showing for the east part of town. They are Curry Prince, Pipasha Resteraunt, Rajmahal, and Sitar Tandoori. Sentence7: Correct Sentence8: Hello, I am looking for a restaurant that serves halal food. Sentence9: The Cocum serves Indian food. Sentence10: What is their address and phone number? Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: Do they have free parking? Sentence2: We have 4 matches, do you have a price range in mind? Sentence3: I need a hotel in the west part of cambridge. I don't care if it has internet. Sentence4: The address for Queens' College is Silver Street. Can I help you with anything else today? Sentence5: That is no problem, the cambridge belfry is a better price and should meet your needs, would you like more information? Sentence6: Yes please thank you Sentence7: i suggest the queens' college. can i give you the address? Sentence8: There is the Huntingdon Marriott hotel would you like me to book it for you? Sentence9: No, just the phone number and address. I am also looking for places to go in the same area as the hotel. Sentence10: I have no preference, just something in the same area as the hotel. Sentence11: The phone number is 01954714600, address 01954714600. What type of attraction would you like to go to? Sentence12: I need the postcode as well. Sentence13: Thank you for choosing Cambridge TownInfo Centre to assist you. Have a good day! Sentence14: Yes expensive please. Just book me a room and send me the reference number. Sentence15: Their postcode is cb39et. Is there anything else I can assist you with? Sentence16: Yes, the bell fry has free parking. Would you like me to book a room for you? Sentence17: Nope. That was all I needed. Thank you. Sentence18: No. Actually sorry. It should be a cheap hotel in the west. Question: Who has spoken the sentence 11? (A) User (B) System


Output: Answer: (B) System