An airline has a requirement that all its pilots be at least five feet three inches tall. in this case, height is a valid requirement, and using it does not violate employment discrimination laws. a group of aspiring pilots who fail to meet the height requirement file a disparate impact case with the equal employment opportunity commission against the airline. in this case, the airline is most likely to use the ) reverse discriminationdefenseb) assumption-of-risk defensec) affirmative action defensed) disparate treatment defensee) business necessity defense