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: TR7727 will arrive at 14:56. Would you like to book tickets on that train? Sentence2: Thank you for the information. Sentence3: I am interested in visiting Saint Catharine's College. May I have the postcode, please. Sentence4: I'd like some entertainment. Sentence5: No entertainment attractions in the center unfortunately. I usually recommend the funky fun house on the east side of town Sentence6: Not right now. I am just getting information together. Thank you. Sentence7: What about a college? Sentence8: The post code is cb21r1. Sentence9: Have a nice day. Sentence10: Yes, I am also looking for an entertainment place to go in town. I'd like it to be in the centre if there happen to be any. Sentence11: There are lots of wonderful colleges in the centre. There's Trinity College of course, but others such as Saint Catharine's College are also nice. Do you want to know more? Sentence12: I need to find a train that leaves Cambridge and that should arrive by 3:00 PM. Can you help? Sentence13: Where is the destination, please? Sentence14: The destination is Peterborough. I'll be going there on Tuesday. Sentence15: Can I help you with anything else today? Sentence16: What type of attraction would you like? Question: Who has spoken the sentence 11? (A) User (B) System
Solution:
Answer: (B) System