Select the Statement Below That Best Illustrates the Concept of Functional

Select the statement below that best illustrates the concept of functional impairment.

A) A man is unable to attend his son's wedding in another state because of a fear of flying.
B) A pastor is able to give the sermon even though she experiences anxiety about her performance.
C) After experiencing an anxiety attack before going on vacation, a teenager reports enjoying himself on the trip.
D) Despite misgivings and nervousness, a student successfully completes an in-class presentation.