5.

Answer and Explanation

Your Answer is

Correct Answer is C

Explanation

Note that this question is not a concise question. If you delete the horizontal line, the meaning of the sentence will change. Here it means "an easy way to dance" so item C is correct.

Item A: There is no comparison structure, so there is no comparative level.

Item B: It is an adverb, and it is wrong to modify the noun a way here.