阅读下面短文，从短文后所给各题的四个选项 (A、B、C、D) 中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Many years ago, my dad was diagnosed with a heart disease. He had to be 36 to the hospital unexpectedly and was unable to work at a(n) 37 job.
Wanting to do 38 to keep himself busy, he decided to 39 to work at the local children hospital and 40 up working with the sick children. A girl there had a(n) 41 disease that paralyzed (瘫痪) her from the neck down. She couldn't do anything, and was very 42 . My dad started visiting her in her room, 43 paints, brushes and paper. He 44 the paper up against a backing (衬垫物), 45 the paintbrush in his mouth and began to paint. 46 his head would move. He would visit her 47 he could and paint for her. All the 48 he would tell her, "you can do anything you make up your 49 to. "
