Which Of The Following Functions Correctly Represents The #1758

 int reverse() { if(s.size()<0) { int x = s.top(); s.pop(); reverse(); BottomInsert(x); } } 

 int reverse() { if(s.size()>=0) { int x = s.top(); s.pop(); reverse(); BottomInsert(x); } } 

 int reverse() { if(s.size()>0) { int x = s.top(); s.pop(); reverse(); BottomInsert(x); } } 

 int reverse() { if(s.size()>0) { int x = s.top(); BottomInsert(x); s.pop(); reverse(); } }