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: thanks, bye bye Sentence2: you are welcome, bye Sentence3: Chiquito Restaurant Bar is a mexican restaurant in the south part of town an has an expensive price range. Sentence4: I would like to find the best, most expensive restaurant in the south part of town. Sentence5: chiquito restaurant bar is located at 2G Cambridge Leisure Park Cherry Hinton Road Cherry Hinton and can be reached at 01223 400170. Sentence6: I don't care. Sentence7: What type of food are you looking for? Sentence8: could you please give me the address and phone number ? Question: Who has spoken the sentence 5? (A) User (B) System
Student:
Answer: (B) System