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: I have had an injury! Where do I find the nearest hospital? Sentence2: You're welcome. Have a great day. Sentence3: The post code is CB20QQ. Is there anything else I can help you with? Sentence4: What is the postcode? Sentence5: No, that will be all. Thank you for your help. Sentence6: Sorry to hear that! The closest hospital is at Hills Rd, Cambridge. Question: Who has spoken the sentence 3? (A) User (B) System
Solution:
Answer: (B) System