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: no, thank you good bye Sentence2: Yes. Sentence3: Thank you. Sentence4: Da Vinci pizzeria is in the north part of town and in the cheap price range. Would you like their location? Sentence5: What is their postcode? Sentence6: Please recommend me a cheap restaurant in the north . Sentence7: the postcode is CB41JY is there anything else I can help you with? Sentence8: they are located at 20 Milton Road Chesterton Question: Who has spoken the sentence 1? (A) User (B) System
Student:
Answer: (B) System