The fire and rescue department of Axis Corp., a multinational corporation, refrains from interviewing female candidates as the job requires employees to carry heavy load across various floors. The organization holds that physical strength is a job requirement and hence this job might not be suitable for women. This case shows that Axis Corp. is engaging in $\_\_\_\_\_.$

a$.$

inbreeding

b$.$

disparate impact

c$.$

situational interviewing

d$.$

clinical selection