Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: I want to find a cheap restaurant in the east part of town. Sentence2: Their phone number is 01223 812660 and their address is Finders Corner Newmarket Road. Sentence3: the missing sock is a cheap restaurant in the east . Sentence4: You're welcome. Goodbye. Sentence5: What is the address and phone number? Sentence6: OK, thanks. That's all I need. Question: Who has spoken the sentence 3? (A) User (B) System
Output:
Answer: (B) System