Amy's school records describe her as a monochromat. What can we assume about Amy's perceptual abilities?

Amy's school records describe her as a monochromat. What can we assume about Amy's perceptual abilities?

Select one:

a. She does not see color.

b. She sees only two colors.

c. She sees colors one at a time.

d. She cannot remember words used to designate colors.

answer : a. She does not see color.