From my point of view, the best way _______ the problem is not to send soldiers to that area but to have a peaceful talk.

1. A.
   to solving
2. B.
   solving
3. C.
   solved
4. D.
   to solve

 From my point of view, the best way _______ the problem is not to send soldiers to that area but to have a peaceful talk.

A. to solving            B. solving           C. solved            D. to solve