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

Ex Input:
Sentence1: I have found 5 that fit that description. Is there a particular area you would like? Sentence2: I would like to book a table for 6 at 15:15 on Tuesday. Sentence3: Yes. I would like it to be in the expensive price range. Sentence4: Can you find me a Chinese restaurant please? Sentence5: Sure. There are 17 chinese restaurants in town. Are you looking for a certain price range or location? Sentence6: Thank you for contacting us and enjoy your meal at the hakka. Have a great day. Sentence7: Yes, thank you. That's all for now. Bye! Sentence8: I was able to get a table at Hakka in the north. The reference number is 7KW8MVL3 and they'll keep the table for 15 minutes. Does that suit you? Question: Who has spoken the sentence 1? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: Pick any of them, please. Book it for 6 people and 3 nights, starting thursday. Sentence2: I need something with free parking and a 4 star rating. Sentence3: I have 24 guesthouses. Let's narrow it down a bit. Do you have a price range? Sentence4: I am showing 18 colleges. Is there a certain area of town you would like? Sentence5: What is the postcode of Corpus Christi? Sentence6: Booking was successful. Reference number is : 2WPLODLS . is there anything else i can help you with? Sentence7: Not really. Which do you think would be the most interesting to visit? Sentence8: That cuts it down to 16. I can recommend the Acorn guest house, or do you have a pricerange or area of town you want to stay in? Sentence9: I would suggest Christ's college in the city centre or Corpus Christi college in the west. Christ's college is free and Corpus Christi costs 2 pounds? Which do you want? Sentence10: Hello, any interesting colleges in town? Sentence11: Their postcode is cb21rh. Can I assist you with anything else? Sentence12: I am looking for a guesthouse to stay in. Question: Who has spoken the sentence 11? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: I have the loch fyne. Would you like me to make a booking for you? Sentence2: Is the loch fyne in the same area as the Vue Cinema? Sentence3: Sure! Can I get the address? Sentence4: Thanks. I am also looking for a restaurant that serves seafood. I'd like it to be in the expensive price range. Sentence5: the booking was a success. your reference number is FR7FACKD . anything else i can help you with? Sentence6: Have a nice day. Sentence7: Help me find something fun to do in the centre. Sentence8: yes i will appreciate. Sentence9: The phone number for Vue Cinema is 08712240240. Can I help you with anything else? Sentence10: Yes please book that for 4 people at 20:00 on wednesday. Sentence11: Loch Fyne is located in the centre as well, yes. Would you like me to make a booking for you? Sentence12: The address is the grafton centre, east road, postcode cb11ps. Would you like the phone number? Sentence13: We have the vue cinema that's in that area. Would you like more information about that? Sentence14: No thanks. That looks like everything. Have a good day. Bye. Question: Who has spoken the sentence 5? (A) User (B) System

Ex Output:

Answer: (B) System