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: Hey, Tina! How's the Spanish course going? ,F: Tough. Our teacher is using a lot of authentic material. You know, stuff off the radio and TV, he even tapes conversations with his friends and uses them in class.
(A) M: To tell the truth, learning a foreign language is always difficult, especially you are learning Chinese, that's really hard to understand. (B) M: Well, learning a foreign language is always difficult, especially the Spanish. (C) M: Well, since you are taking the Chinese course now, could you tell me something about the learning material in the class? (D) M: I didn’t hear you. Please could you tell me again?

B