The expert ____ health has discovered that five patients suffering the same disease are similar  

____ age.

The expert ____ health has discovered that five patients suffering the same disease are similar   ____ age.

1. A.
   for; to
2. B.
   about; over
3. C.
   in; in
4. D.
   into; onto

The expert ____ health has discovered that five patients suffering the same disease are similar  

   ____ age.

  A. for; to     B. about; over        C. in; in       D. into; onto

The expert ____ health has discovered that five patients suffering the same disease are similar  
____ age.