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: Thank you, have a nice day! Sentence2: I have found two expensive mediterranean restaurants, La Mimosa and Shiraz Restaurant. Both are in the centre area. Would you like more information on either one of these restaurants? Sentence3: Thank you goodbye. Sentence4: Is there anything else? Sentence5: No sir. That's all I have Sentence6: I am looking for an expensive restaurant serving mediterranean food. Question: Who has spoken the sentence 3? (A) User (B) System
Solution:
Answer: (B) System