Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Thank you for giving me the information . Good bye. Sentence2: Do you care what type of food? Sentence3: The phone number for Yippee Noodle Bar is 01223 518111. Sentence4: Yippee noodle bar serves asian oriental food in the moderate price range. Sentence5: No, the type of food doesn't matter. Sentence6: What is the phone number? Sentence7: I'd like something moderately priced please. Sentence8: Goodbye. Question: Who has spoken the sentence 5? (A) User (B) System
Output:
Answer: (B) System