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: Hi, this is Gordon. I am not in the office at the moment. You have reached Gordon's voicemail if you are calling for an appointment press 1. If you were calling from IBM press 2. If you are making a personal call press 3. ,F: I need an appointment so I'll press number one. ,M: you have chosen number one, an appointment. ,F: That is correct. ,M: Welcome to the appointment section. If you want an appointment this week press 1. If you want an appointment after this week press 2. ,F: I need an appointment this week so I will press 1. ,M: You have chosen an appointment for this week. After the beep please leave a message including your name and contact information. Press the key 0 when you are finished. ,F: Hello, I am Betty Kelly. I need an appointment to talk with you about the media contract. Call me at 410-555-1212 and it will be convenient to answer the call between 9:00 to 12:00 in the morning. Thanks for your time.
(A) M: So, you mean you will be available to answer the call between 5:00 to 7:00 in the morning? OK, I see. (B) M: I’m sorry, I don’t understand. Could you say it again? (C) M: OK, I see. I can call you at 410-666-1212 and you will be available to answer the call in the afternoon. (D) M: So, it'll not be convenient to answer the call between 9:00 to 12:00am but it's available to answer the call in the evening?

B