Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Yes, I need a taxi to take me to the Addenbrookes Hospital. Sentence2: That's all I need for today. Good bye. Sentence3: enjoyed your services. keep that up Sentence4: Glad I could help. Have a great day. Sentence5: Yes, thank you for your help. Sentence6: I don't think you want a taxi, but here's the address: Hills Rd, Cambridge. Question: Who has spoken the sentence 2? (A) User (B) System
Output:
Answer: (A) User