my dad was diagnosed with cancer,i played until i nearly____

问题描述:

my dad was diagnosed with cancer,i played until i nearly____
A.dropped B.slept
答案为什么是dropped (弹钢琴的一段文章)

老爸都得癌了怎么可能在谈钢琴时睡过去
A在这有晕倒,崩溃之类的意思