Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: The phone number for the police is 01223358966. Sentence2: Thank you, have a good day. Sentence3: I'll also need the address please. Sentence4: Yes, Please give me the post code. Sentence5: The postcode for the Parkside Police Station is CB11JG. Do you need any other assistance? Sentence6: I was in a car accident dispute and am looking for help. Sentence7: Sure. The address is Parkside, Cambridge. Is there anything else you need? Sentence8: That is all for today. Thanks! Question: Who has spoken the sentence 4? (A) User (B) System
A:
Answer: (A) User