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: sure i have 5 options for you Sentence2: Perfect, thanks so much for your help today, that's everything I needed. Sentence3: I want to find a cheap Italian restaurant. Can you help me out? Sentence4: You are welcome. Have a great day. Sentence5: Okay, pick one for me please. It should be in the west. Sentence6: Your table is booked, reference #YTAMNAAO . Can I help you with anything else today? Sentence7: No thank you. Not at this time. Sentence8: the cambridge belfry has 4 stars and you can call them at 01954714600 Sentence9: I found The Cambridge Belfry, would you like me to book it for you? Sentence10: Hold on. I also need a hotel. Can you help? Something in the same price range and area as the restaurant. Sentence11: You are welcome. If I can be of any other assistance, don't hesitate to ask. Sentence12: Okay, that leaves one option, and that's the La Margherita. Would you like for me to book a reservation for you? Sentence13: Yes, please. Can you reserve a table for 1 on Sunday at 19:30 please? Sentence14: How many stars is it and can you give me the phone number? Question: Who has spoken the sentence 4? (A) User (B) System
Student:
Answer: (A) User