Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Problem:Sentence1: Am looking for the Addenbrookes Hospital. Sentence2: Thank you, Goodbye. Sentence3: The Addenbrookes Hospital is located at Hills Rd, Cambridge Postcode CB20QQ. Sentence4: Great, thank you for your help. Question: Who has spoken the sentence 2? (A) User (B) System
Solution:
Answer: (A) User