Task: Text Completion
Input (English): The person holds a blade to sharpen it. The person takes the belt off the machine. The person puts a new belt on the machine. the person <sep> (A) gets a green and yellow belt over the blue belt. (B) puts a new belt on the machine. (C) sharpents the blade on the second belt. (D) then puts the other belt on the machine.
Output (English): C