Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: You are very welcome, please let us know if we can be of any further assistance. Sentence2: I am looking for the address of the Parkside Police Station. Sentence3: The address is Parkside, Cambridge. Sentence4: No, thanks, that's everything. Sentence5: The postcode is CB11JG. Sentence6: Do you have the postcode? Sentence7: Do you need any further assistance? Sentence8: Can you tell me about the Parkside police station? Sentence9: Thanks so much! Sentence10: Their phone number is 01223358966 and they are located at Parkside, Cambridge Question: Who has spoken the sentence 4? (A) User (B) System
Output:
Answer: (A) User