Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: Yes, the postal is CB11JG, may I assist with anything else today? Sentence2: No that was everything. Goodbye. Sentence3: Okay, have a good day. Thanks! Sentence4: The Parkside Police Station is in Parkside, Cambridge. Is this close to your location? Sentence5: Yes, I will need their address also please. Sentence6: It doesn't matter Sentence7: I need to contact the police please. Sentence8: Would you like the phone number? Sentence9: Yes and the postcode please Sentence10: The Parkside Police Station's address is Parkside, Cambridge. Do you need any further assistance today? Question: Who has spoken the sentence 7? (A) User (B) System
A:
Answer: (B) System