5.In which of the following sentences is the word formidable used incorrectly?

A. Summiting Mt. Everest is a formidable task for even the most experienced climbers.

B. The tiny mouse was a formidable foe for the tough cat living in the farmer’s barn.

C. Cleaning the whole house before her grandmother arrived seemed a formidable job to Rianna.

D. The older players on the varsity football team seemed quite formidable to the young squad.