Definition: In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.
Input: M: Bristol Restaurant, how can I help you? ,F: Hello, I'd like a plate of chicken noodles, 2 chicken wings, one roasted pork steak and a fish salad. ,M: OK, ma'am. Do you need any drinks? ,F: Mango juice, and that's all I want. ,M: All right, to which address should I send your order? ,F: 221B Baker Street and my name is Shirley Homes. ,M: I see, your food and drink will be delivered within half an hour. Hope you enjoy the meal.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: Thank you. It's convenient to order food by making a phone call, but why won't my food and drink be delivered within half an hour? (C) F: Thank you. It's convenient to order food by showing up in the restaurant, but why won't my food and drink be delivered within half an hour? (D) F: Thank you. It's convenient to order food by using the Internet, but why won't my food and drink be delivered within half an hour?

A