Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: No problem. Enjoy your day! Sentence2: Yeah, hey, where do I find Addenbrookes Hospital? Sentence3: Can I help you with anything else? Sentence4: No, I just need the general postcode and phone number. Sentence5: Addenbrookes Hospital is located at Hills Rd, Cambridge. Is there a particular department you're looking for? Sentence6: Great, thanks a lot! Sentence7: You're welcome. I hope you have a great day also. Sentence8: The phone number is 01223245151 and the postcode is CB20QQ. Question: Who has spoken the sentence 1? (A) User (B) System
Output:
Answer: (B) System