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: I am looking for a particular restaurant. Its name is called city stop restaurant Sentence2: You're welcome! Have a wonderful day! Sentence3: The restaurant serves European food. Their phone number is 01223363270. Anything else? Sentence4: That's all, thank you! Sentence5: I have found the restaurant you are looking for. Would you like the address? Sentence6: No, I just need to know the type of food they serve and the phone number. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System