Laura applies for the job of a firefighter. She is $5$ feet $2$ inches tall and can only lift $50$ pounds at a time. Laura is denied the position because she does not meet the height and lifting requirements. The fire department's height and lifting requirements:

Group of answer choices

not discriminatory if it can be shown that the requirements are directly correlated to ability to do the job.

not discriminatory because firefighters have mostly been tall.

not discriminatory because Title VII of the Civil Rights Act of $1964$ does not cover jobs such as guards, police officers, and firefighters.

discriminatory if it can be shown that height and lifting requirements are a business necessity.