You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: The address is Parkside, Cambridge, Postcode:CB11JG. Is there anything else you need? Sentence2: No, I need to find out the address, phone number, and postcode of the location I was robbed. Sentence3: No that's all. Thanks for helping. Sentence4: Would you like me to contact the Parkside police for you? Sentence5: What is the address and postcode? Sentence6: The phone number for the police is 01223358966. Sentence7: I have been robbed and looking for help. Sentence8: Thank you goodbye Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System