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: The address to the police is Parkside, Cambridge. Sentence2: The telephone number is :01223358966 and the Postcode is CB11JG. Is there anything else I can help you with? Sentence3: You're very welcome! Have a great day! Sentence4: Can you tell me where the Parkside Police Station is located? Sentence5: Can I get the postcode and phone number, please? Sentence6: No, that's all. Thank you for your assistance! Question: Who has spoken the sentence 1? (A) User (B) System
Output:
Answer: (B) System