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: Hello, do you have any information regarding interesting theatres to visit in the centre of town? Sentence2: I'm interested in one of the theatres! Can I get the entrance fee information for those? Sentence3: I'm sorry, but none of the theaters list the entrance fee. Would you like the phone number for any of them? Sentence4: Awesome, thank you very much! I'm pretty sure that's all I need right now, but I'll be back if I think of anything else. Later! Sentence5: That's okay, could you provide me with the postcode and address, please? Also, I am looking for a train leaving after 16:00 this Monday. Sentence6: The ADC Theatre is located on Park Street and its postcode is cb23pj. Before I find your train, could you tell me where you would like to go? Sentence7: Of course, silly me :P I am looking for a train from cambridge to stevenage Sentence8: Sure thing, there are four theatres in the centre of town. ADC Theatre, Cambridge Arts Theatre, Mumford Theatre, and The Cambridge Corn Exchange. Sentence9: The TR0254 leaves Cambridge at 17:21. Sentence10: Great thank you for using our system. Question: Who has spoken the sentence 6? (A) User (B) System
A:
Answer: (A) User