Task: Text Completion
Input (English): This man is showing viewers how he puts his socks on while he sits in his wheelchair. first he <sep> (A) starts by pressing the camera up against the wooden slats on the outside of the chair. (B) lifts one leg up onto the other leg and he puts one white high knee sock on. (C) starts by flipping over his lower body a few times before rising to his feet. (D) puts his black holding shoes on before he stands up in the wheelchair.
Output (English): B