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: What time should I reserve it for? Sentence2: There will be 7 of us. Sentence3: I'm sorry, there is not an Indian restaurant in the east that is cheap. Would you prefer one that is moderately priced or expensive instead? Sentence4: Yes, I will need to book it for the same day. Sentence5: Hi. I am looking for a place to stay. Sentence6: Curry price is located in the east and moderately priced, would you like a reservation? Sentence7: I would like the table at 16:45, please. Sentence8: OK, there are 3 to choose from. Sentence9: Let me add that you were booked into the Autumn House. If that is all, have a wonderful stay in Cambridge. Goodbye. Sentence10: Please recommend the best one, I need to book a stay for 7 people starting Thursday for 2 nights. Sentence11: There are four that meet your criteria. Two in the east, one in the north, and one in the west. Which one would you like more information on? Sentence12: Great. I have all that I need. Thank you very much! Sentence13: I would prefer one that is located in the east. Sentence14: How about Indian restaurant with moderate price range and do not care about location Sentence15: I need a time and for how many people please. Sentence16: I'm looking for a cheap 4 star hotel in the east that has free wifi. Sentence17: Thanks! Are there any cheap Indian restaurants near the hotel? Sentence18: You are booked. the reference number is 6SOS8UJ4 Sentence19: I can narrow your results if you would like to be more specific. Otherwise Allenbell on Coldham Lane gets 4 stars. Sentence20: Booking was successful. Reference number is : Q884IOVI . Question: Who has spoken the sentence 11? (A) User (B) System
Student:
Answer: (B) System