Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: A blue Volvo will pick you up at the pizzeria. The contact number is 07889066606. Is there anything else I can help you with? Sentence2: How about Christ's College? It's located in the centre of town at Saint Andrew's Street. Sentence3: Can I book a taxi from Christ's College to Don Pasquale Pizzeria? Sentence4: Certainly. The postcode is cb23nj. Sentence5: Sure. When will you need the taxi? Sentence6: That sounds great! What's the postcode? Sentence7: The postcode is cb23bu. Anything else I can find for you? Sentence8: Could you look up Don Pasquale Pizzeria for me? I'd like to know the postcode. Sentence9: I'm sorry, but I'm experiencing a system error. Can you please restate your request? Sentence10: Certainly. The town has many colleges to look at. Is there any particular area of the town you'd like to narrow it down to? Sentence11: No, that will be all. Thank you. Sentence12: Uh, I want to find a place to go in town. I really want to look at some of the colleges. Sentence13: Not really. Any college would be great. Sentence14: Actually I need to go from the restaurant to the college. I'd like to leave by 7:15. Sentence15: You're very welcome. Thank you and goodbye! Sentence16: I need to find a hotel in the south please Question: Who has spoken the sentence 1? (A) User (B) System
Solution:
Answer: (B) System