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

[EX Q]: Sentence1: Thanks for handling the restaurant. I will have time to check out the town. Do you have multiple sports in the same area as the restaurant? Sentence2: I need a place to dine that is expensive in the centre. Sentence3: No, that's all I needed. Thanks for your help! Sentence4: Okay, I recommend midsummer house restaurant in Midsummer Common. Would you like a reservation? Sentence5: 01223334860 is the phone number, and entrance is free. Anything else today? Sentence6: Okay, that sounds nice. Can you give me their phone number and tell me their entrance fee? Sentence7: I can help with that. Did you have a price range in mind? Sentence8: Ok, you're all set, the table will be reserved for 15 minutes and your reference number is : 48QP48K1 . Can I help you with anything else? Sentence9: Yes I would love that. I need to make the reservation for 8 people for 16:15 on Thursday. Sentence10: Why don't you try looking for a college in that area instead please Sentence11: No, there aren't any multiple sports places in the centre. Would you like me to check a different part of town? Sentence12: There are 13 colleges in the centre. I recommend downing college. Sentence13: You have a wonderful day and a great trip. Sentence14: Expensive, please. British food. Question: Who has spoken the sentence 10? (A) User (B) System
[EX A]: Answer: (A) User

[EX Q]: Sentence1: Taj Tandoori is an expensive Indian restaurant in the South. Would you like more information on them? Sentence2: I'm looking for an expensive restaurant in the south part of town Sentence3: Thanks for your call. Goodbye! Sentence4: Thank you goodbye. Sentence5: May I have their address and phone number? Sentence6: chiquito restaurant bar is located at 2G Cambridge leisure park cherry hinton road cherry hinton. Its phone number is 01223400170. Would you like anything else? Sentence7: Yes. chiquito restaurant bar serves mexican food in the expensive price range and is located in the south part of town. Sentence8: Is there anything else? Question: Who has spoken the sentence 7? (A) User (B) System
[EX A]: Answer: (B) System

[EX Q]: Sentence1: There are plenty of attractions in the West. What type of attraction do you fancy? Sentence2: I need a taxi to commute from the hotel to the college, leaving the hotel at 22:15. Sentence3: A hotel would be good, please. Sentence4: Not a problem. I see several that fit that description, so let's narrow it down a bit more. Would you like to stay in a guesthouse or hotel? Sentence5: Did you have a particular area of town in mind? Sentence6: Where would you like to depart from Sentence7: Great I also am looking for some place to go for an attraction in the west part of town. Sentence8: Churchill college is a great free attraction. The postcode is cb30ds. Would you also like the phone number? Sentence9: Yes, please! For 3 people for 4 nights starting Thursday. Sentence10: The booking was successful. Your reference number is: 529EH27L . Can I do anything else for you today? Sentence11: Yes, I need to book a taxi. Sentence12: I have the Cambridge Belfry which is cheap, located in the west, is a hotel with free internet and parking. Would you like me to make you a reservation? Sentence13: The phone number for churchill college is 01223336233. What time do you need a taxi? Sentence14: No but I would like free parking and a star of 4 please. Sentence15: Hello, I'm looking for a cheap place to stay that includes wifi in cambridge. Sentence16: Surprise me! I'm always up for an adventure. I will need the address and entrance fee. Question: Who has spoken the sentence 14? (A) User (B) System
[EX A]:
Answer: (A) User