Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: What is the phone number and food of one of them? Sentence2: Thank you, goodbye! Sentence3: There are two moderately priced restaurants in the north. May I suggest The Nirala, which is Indian? Sentence4: I would like a moderately priced restaurant in the north part of town Sentence5: The Nirala serves Indian food, it is in the moderate price range, and it is on the north part of town. The phone number is 01223 360966. Sentence6: Thank you, goodbye! Question: Who has spoken the sentence 1? (A) User (B) System
A:
Answer: (B) System