Given the task definition and input, reply with output. You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: What is their address, number, and price range? Sentence2: There is Restaurant Two Two in the the north side of town that serves French Food. Sentence3: I would like a restaurant in the north part of town that serves french food Sentence4: Thank you for using our system. Good bye Sentence5: Restaurant two two is in the expensive price range. their phone number is 01223 351880 and they are located at 22 Chesterton Road Chesterton. Would you like anything else? Sentence6: No, that takes care of it. Thank you for your help. Question: Who has spoken the sentence 5? (A) User (B) System
Answer: (B) System