Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Thank you for using Cambridge TownInfo centre, and have a wonderful day. Sentence2: Sure. A white Lexus will pick you up at 1:30 at Saffron Brasserie. The contact number is 07399627486. Is there anything else I can help with? Sentence3: Could you tell me when and where from you would like to be picked up? Sentence4: and what is the destination? Sentence5: That will be all. Thank you so much for your help. Bye. Sentence6: I need to book a taxi. Sentence7: I would like to go to whipple museum of the history of science. Sentence8: I need picked up at saffron brasserie after 1:30. Question: Who has spoken the sentence 5? (A) User (B) System
Output:
Answer: (B) System