Grammar, spelling, punctuation, or usage errors

Correct any error or errors in the following sentence.

Muscular Dystrophy is the number 1 genetic terminal illness that inflicts adolescents.

Answer number one genetic terminal illness that afflicts

Explanation Two errors. The number "1" is changed to "one". Word usage error. "To afflict someone with something" means to distress someone. "To inflict something on someone" means to impose it on them. For "afflict", the direct object is a person. For "inflict", the direct object is a thing.