Teacher:You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Teacher: Now, understand the problem? Solve this instance: Sentence1: I need to speak to the police. Sentence2: The postcode is CB11JG, and the address is Parkside, Cambridge. Anything else you need? Sentence3: Thanks. What is the postcode and address? Sentence4: The number to the police station is 01223358966. Sentence5: That is all I need today. Thank you. Sentence6: Thank you for contacting Cambridge TownInfo centre, and have a nice day. Question: Who has spoken the sentence 4? (A) User (B) System
Student:
Answer: (A) User