You will be given a definition of a task first, then some input of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: No area does not matter. Sentence2: Great news! I have four restaurants. Do you have a certain area that's more convenient? Sentence3: How about an Indian restaurant, then? Sentence4: How many people and at what time? Sentence5: I would accept one with moderate price range. I also need free parking. Sentence6: I would like a booking at 13:00 for 7 people for Friday. Sentence7: WELL THE ACORN GUEST HOUSE HAS FREE INTERNET AND PARKING, POSTCODE IS CB41DA Sentence8: I didn't find any results matching your criteria. Would you like me to find another restaurant? Sentence9: Yes I will book it for you and get a reference number ? Sentence10: I would choose Curry Prince. When would you like to dine? Sentence11: Yes, please. I need a place to stay. Sentence12: Booking was successful. The table will be reserved for 15 minutes. Reference number is : L6V4VV8Q . Can I help with anything else? Sentence13: Sorry, I don't have anything matching that description. Would you like me to check for a hotel instead? Or change the area or price range? Sentence14: I am looking for a place to dine at that serves afternoon tea and that is moderately priced. Please help. Sentence15: Well I have moderately priced restaurants in the east, north and west. Would you lie me to choose for you? Sentence16: I need a taxi also for the commute between both places Sentence17: I would like expensive. Sentence18: We have plenty to choose from, what preferences do you have? Sentence19: I have 7 guesthouses that meet your criteria. I recommend the home from home. Would you like me to book it for you? Sentence20: That would be great. There will be 7 of us. Sentence21: Ok great, and what time do you prefer? Sentence22: No thank you. I just need to know if they have free parking and the postcode. Sentence23: i need a table reserved for friday Sentence24: it should be a guest house in the north Sentence25: Okay! What price range would you like? Sentence26: 18:00 pm and can you book it for me ? Question: Who has spoken the sentence 14? (A) User (B) System
Output:
Answer: (A) User