Of the following, who is likely to have the most rods activated in the retina??

a. ?Blake, who is reading a book while sunbathing at the park
b. ?Yasmeen, who is searching for her keys under the bed
c. ?Gavin, who is painting a mural as part of a community outreach program
d. ?Dale, who is working on a detailed pen and ink drawing

ANSWER:
b