Most People Who Know John Would Say That His Degree

 Most people who know John would say that his degree of introversion is somewhat extreme,but it does not appear to cause him any distress or interfere with his ability to function.Based on this information,John probably would ____.​ 

A) not be classified as abnormal
B) be classified as abnormal
C) benefit from medication, but not therapy
D) benefit from therapy, but not medication