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: Have a lovely trip! Contact us again if you need further help. Goodbye! Sentence2: I need to leave after 09:45. Sentence3: When would you like to get there? Sentence4: I need a taxi at Cambridge Museum of Technology to go to the Museum of Classical Archaeology. Sentence5: That's super. Thank you for your help. Goodbye. Sentence6: Booking completed! Booked car type blue audi contact number 07885719005 Question: Who has spoken the sentence 4? (A) User (B) System
Student:
Answer: (A) User