A Test of Driving Skills Includes a Vision Test

A test of driving skills includes a vision test. Naturally, people with poor vision get low scores. Is the test therefore biased against people with visual impairments? Why or why not?

A) Yes. People with visual impairments will get consistently lower scores than people with normal vision.
B) Yes. The fact that the test was devised by people with normal vision demonstrates a bias against people with visual impairments.
C) No. It correctly predicts that they will be poor drivers.
D) No. Bias is related to the standard deviation, and people with poor vision will have a low standard deviation.