The episode of "Mythbusters" cited in the textbook demonstrated that dark adaptation was the reason why . a. poker players wear sunglasses. b. pirates wore eyepatches. c. cardinals have good night vision. d. giants have poor night vision.

Option B  

Explanation:  

The Mythbusters is an american science entertainment television program which was created by the Peter Rees in which the pirates was wearing an eye patch on his eyes.

The Episode of Mythbusters showed that dark adaptation was the reason why the pirates wore eye patches.

in response to the varying ambient light present in the surrounding have a impact on the rods and cones which is a sought of adaptation known as dark adaptation.