You will be given a definition of a task first, then some input of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: No that is all. Thank you for all your help. Sentence2: I was robbed and I am looking for help Sentence3: The phone number is 01223358966. Can I do anything else for you? Sentence4: most welcome, have a good day Sentence5: Can you give me the phone number please? Sentence6: You need to go to the police station at Parkside, Cambridge, CB11JG Sentence7: welcome. at your service next time Sentence8: Thank you. Goodbye. Question: Who has spoken the sentence 6? (A) User (B) System
Output:
Answer: (A) User