Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: Would you like christ's college it hs free entrance fee. Sentence2: What is the travel time on that? Sentence3: I do not have information on open and close times but here is the phone number if you would like to find out,01223334900. Sentence4: I'm leaving from London Liverpool Street on Sunday. Sentence5: I am looking for a train that's going to Cambridge arriving by 16:30. Sentence6: It will be located in the city centre. Sentence7: Great. Thanks for the information. Sentence8: Sure. What time is is open? Sentence9: Yes please. I am also looking for a college type attraction in town. Sentence10: I have one leaving at 13:39 and arrive by 15:07. Would you like that one? Sentence11: I have several trains that fit. Where are you departing? Sentence12: The travel time for that route is 88 minutes. Can I book you a ticket? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User