Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Thank you! I'm actually looking for places to go in town, some type of entertainment. Sentence2: I booked you a grey audi from nusha to j restaurant, to pick you up at 8:15. Contact number is 07366723589. Is there anything else I can do? Sentence3: it should leave by 08:15 Sentence4: How about nusha? It's in the south. Sentence5: No, I need a taxi from Nusha to the restaurant. Sentence6: No, thank you. That's all I need today. Sentence7: I don't have any information on the entrance fee, but their postcode is cb17dy. Can I help you with anything else? Sentence8: I'm looking for a cheap restaurant in the centre. Sentence9: I have 15 different restaurants matching your preferences, would you like a specific type of food? Sentence10: I hope you have a great stay. Goodbye. Sentence11: That sounds great. Can i get the postcode and is there a entrance fee? Sentence12: No, any one will be fine. Will you pick one and send me the phone number and postcode? Sentence13: Okay, what time do you need the taxi for? Sentence14: Okay, what time would you like to arrive in Nusha? Sentence15: The phone number to J restaurant is 01223307581. Sentence16: Yes, I need a taxi to get from the restaurant to Nusha. Question: Who has spoken the sentence 14? (A) User (B) System
Output:
Answer: (A) User