Definition: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: welcome. at your service next time Sentence2: The hospital is located at Hills Rd, Cambridge. The postal code is CB20QQ. Do you need more information? Sentence3: Hi, I am looking for a hospital, the Addenbrookes Hospital. Where is that please? Sentence4: I need their phone number, please. Sentence5: Thank you for using our services. Sentence6: Their general phone number is 01223245151. Is there anything else you need? Sentence7: That would be it. Thank you. Sentence8: Thank you for your help Question: Who has spoken the sentence 6? (A) User (B) System
Output:
Answer: (A) User