If he continues like this, he will ________ a stone only to have it drop on his own foot, just as the old saying goes．

1. A.
   end up to lift
2. B.
   end up lifting
3. C.
   end up in lifting
4. D.
   end up with lifting

If he continues like this, he will ____________ a stone only to have it drop on his own foot, just as the old saying goes.

A. end up to lift　　　　　　　　　

B. end up lifting

C. end up in lifting 　　　

D. end up with lifting