Given the task definition and input, reply with output. 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.

M: I'm expecting to go abroad shortly, so I am very anxious to learn a (?) English to get along by myself. ,F: It's awful to visit a foreign country without being able to use the language.
(A) M: I just read the news that a girl was killed abroad, it's terrible to go abroad alone. (B) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) M: You are right, I will study hard and improve my English. (D) M: I will study hard and improve my English so I can get a high score in English exam.
C