The process of dying involves fewer and fewer choices ( ) to u

The process of dying involves fewer and fewer choices ( ) to us.
A、average
B、avail
C、available
D、avoidable
【正确答案】：C
【题目解析】：available to 可供选择的，可利用的，是课文原句，句子含义是死亡的过程中，可供我们选择的机会越来越少。