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: i found it, what info would you like? Sentence2: that's it! thaaaanks! Sentence3: architecture, anything else for you today? Sentence4: The entrance fee is 2 pounds. The phone number is 01223350914. Is there anything else I can help you with today? Sentence5: I would like the entrance fee and phone number. Sentence6: Yes what is the attraction type? Sentence7: I would like a reservation for 1 person on sunday at 15:00. Sentence8: I think you should go to the Great Saint Mary's Church, would you like any info on them? Sentence9: Booking was successful. The table will be reserved for 15 minutes. Reference number is : D78P3BKQ . Sentence10: Can you find a restaurant called Panahar? Sentence11: Alright, have a great time. Good bye. Sentence12: i also want a place to go in the centre. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System