Under the Americans with Disabilities Act, an employer is prohibited from _____.

Under the Americans with Disabilities Act, an employer is prohibited from _____.
 A) Asking for medical verification of an employee's ability to perform functions pertinent to the job for which (s)he is hired
  B) Denying employment to someone who requires the use of a physical aide that interferes with core functions of a job
  C) Refusing to hire an employee where accommodations prove an undue financial hardship to the business
  D) Requesting an employee to pay for any accommodations required to perform the job if hired by the organization