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. I think that's all I need. Sentence2: You're welcome! Have a great day! Goodbye. Sentence3: Yes, and the postcode please! Sentence4: Ok, cherry hinton hall and grounds is in the east side of town. Would you like the address? Sentence5: cb18dw is their postcode. Sentence6: Good Morning, I am looking for a place to on the east side that has entertainment Question: Who has spoken the sentence 4? (A) User (B) System
Student:
Answer: (A) User