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: The phone number is 01223245151. Is there anything else I can help you with? Sentence2: No, that's everything. Thanks! Sentence3: Great, thanks again. Goodbye! Sentence4: welcome. at your service next time Sentence5: Have a great day! Sentence6: Is there a hospital near by? Sentence7: The medical center in Cambridge is called Addenbrookes Hospital. It is located at Hills Road, in postalcode CB20QQ. Sentence8: I will need their phone number also. Question: Who has spoken the sentence 3? (A) User (B) System
Solution:
Answer: (B) System