You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: Sure thing, the address for the Anatolia is 30 Bridge Street City Centre. Anything else I can help you find? Sentence2: could i have the address for the anatolia? Sentence3: thank you. good bye. Sentence4: Hi, Anatolia and Efes Restaurant are two options in the centre for Turkish food. I hope you find what you're looking for! Sentence5: Thank you, goodbye. Sentence6: I'm looking for a restaurant in the center that serves Turkish food Question: Who has spoken the sentence 1? (A) User (B) System
A:
Answer: (B) System