Choose the one alternative that best completes the statement or answers the question. -A nearsighted person has a far point that is 4.2 m from his eyes. What power contact lenses

Choose the one alternative that best completes the statement or answers the question.
-A nearsighted person has a far point that is 4.2 m from his eyes. What power contact lenses must he wear to allow him to focus on distant mountains?
A) -0.24 diopters
B) 0.48 diopters
C) -0.48 diopters
D) 0.24 diopters
E) -0.36 diopters

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