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: You're welcome. Thank you for using the Cambridge TownInfo centre. Sentence2: Please, I need to find a hospital in town, will you please help me? Sentence3: No that it is it. Thank you. Sentence4: Their address is Hills Rd, Cambridge Postcode : CB20QQ. Is there anything else I can do for you? Sentence5: The phone number to Addenbrookes Hospital is 01223245151. Is there anything else I may assist you with today? Sentence6: What is their address? Sentence7: Addenbrookes Hospital is a great choice, their address is Hills Rd, Cambridge Sentence8: What is the phone number? Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System