Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Before you do, can you tell me how much it will cost? Sentence2: Thats perfect information,thank ytoiuy Sentence3: Nope, that should do it, thanks! Sentence4: The train ride should last about 47 minutes. Anything else I can help you with? Sentence5: Hi, I need help finding out about places to go in East Cambridge. Sentence6: You are very welcome! I hope you enjoy your trip and have a wonderful day! Sentence7: Do you know how long the train ride will take? Sentence8: How about the TR8241 train. It would leave Cambridge at 13:11 and get you to Kings Lynn at 13:58. Sentence9: I'd be happy to help you find a train. Can you tell me where you will be departing from? Sentence10: Yes, I will be leaving Cambridge on Saturday. Sentence11: I'd be happy to help you with that. We have 10 attractions in that area. Is there a specific type of attraction you would like to visit? Sentence12: I don't have a specific attraction, can you suggest one? Sentence13: Yes, I need a train to kings lynn and it should arrive by 14:45 Sentence14: Would you like me to book it? Sentence15: You should definitely check out Cambridge Artworks. It's a museum with free entrance at 5 greens road. Would that work for you? Sentence16: A ticket costs 7.84 pounds. Question: Who has spoken the sentence 9? (A) User (B) System
Output:
Answer: (B) System