Given the task definition and input, reply with output. You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: I am looking for the Parkside Police Station. Can you help me? Sentence2: No, that's everything. Thank you. Sentence3: Sure, I've attached the information: Address: Parkside, Cambridge; Postcode: CB11JG. Is there anything else I can do for you? Sentence4: I have the phone number as 01223358966 Sentence5: Ok, thanks. Could I also get the address and postal code? I need it for directions. Sentence6: Let me know if you need anything else. Question: Who has spoken the sentence 1? (A) User (B) System
Answer: (B) System