一道 SAT语法

题目

一道 SAT语法
正确的：the rescuers reached the (skiers and found them apparently unharmed but nevertheless took them) to the hospital for observation
为什么不是(skiers,who were found apparently unharmed,neverthless taking them)

答案

很明显 reached found took 是先后连贯的动作,不是并列伴随的