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 apreciate having gotten help from your desk. hope to get more and better help sometime latter. looking foward to seeng you latter on, thank you so much again Sentence2: Thank you. Goodbye. Sentence3: And where will you be going to, please. Sentence4: Here you are! Booked car type : yellow lexus Contact number : 07405095877 Sentence5: I would like to go to Prezzo Sentence6: I need to book a taxi to take me from Bangkok City. I need to leave by 19:30. Sentence7: What is the car type? Sentence8: Thank you for allowing me to help. Good bye. Sentence9: Okay I have booked your taxi for you Sentence10: alaways welcome for more services Question: Who has spoken the sentence 4? (A) User (B) System
Student:
Answer: (A) User