How can one evaluate the soundness of the reasoning in an argument?

A. by seeing if the reasoning include facts and details

B. by seeing if the reasoning states an opinion or idea

C. by seeing if the reasoning logical and effective in support of the claim

D. by seeing if the reasoning is related to the claim

C. by seeing if the reasoning is logical and effective in support of the claim

Sound reasoning in an argument is logical and effective in supporting the claim being made. This involves making sure that the premises logically lead to the conclusion, that there are no logical fallacies present, and that the evidence provided is relevant and persuasive.