Under the ADA, What Can an Employer Do

Under the ADA, what can an employer do?

A) Inquire about a disability if the disability is obvious to the interviewer at the time of the job interview
B) Inquire about a disability when offering a job provided the disability is related to the job requirements
C) Refuse to make an accommodation for a disability if 50 persons or fewer are employed
D) Note the disability in the employee's file so that other managers will be aware of it when interviewing the employee for future position changes