The present question is that many people consider

单项选择题

The present question is that many people consider impossible what is really possible if effort is made.

A．目前的问题是，很多人把努力一把就能做到的事看成是做不到的。
B．现在的问题在于，许多人认为那些能够通过努力达到的事情是不可能有的。
C．当前的问题是，很多人认为怎么努力也可能无济于事。