You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: I need to find the Parkside Police Station Sentence2: Here is the information for Parkside Police Station Telephone:01223358966 Address :Parkside, Cambridge Postcode :CB11JG Sentence3: I do not have that information. Please call their telephone number to and ask them for the address. Sentence4: welcome. at your service next time Sentence5: Thank you, Goodbye Sentence6: Sorry, what is the street address? Sentence7: Thanks, that's all. Good bye. Sentence8: Thank you for your assistance. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System