According to the ADAAA Definition of Disability, "Mitigating Measures" May

According to the ADAAA definition of disability, "mitigating measures" may be considered in determining a condition "substantially limits a major life activity" in which of the following circumstances?

A) Never. Mitigating measures are no longer relevant to disability determinations
B) Whenever the use of a device or medication substantially impact of the employee's disability
C) Only with regard to the use of "ordinary" eye glasses and contact lenses as a corrective for visual impairment, but nowhere else