Question

The problem was too difficult to solve. (Rem
(A) The problem is so difficult that one can
(B) The problem was so difficult that one co
(C) The problem is so difficult to be solved.
(D) The problem was very difficult that it wil​

Answer 1

Answer:

I don't know

Explanation:

step by step

Answer 2

Answer:

(A) The problem is so difficult that one can't solve it.