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: Thank you, that's all I need. Good bye. Sentence2: I was just caught up in a disagreement with another motorist about a road accident and I am in need of some help! Sentence3: You are very welcome. Please let me know if you need anything else. Sentence4: The Parkside Police Station telephone number is 01223358966 and the address is Parkside, Cambridge, postcode CB11JG. Question: Who has spoken the sentence 3? (A) User (B) System
Student:
Answer: (B) System