In order to see objects farther than 20 feet, away the lens ________
A) flattens
B) bulges
C) doesn't change
D) None of the listed responses is correct.
A
Explanation:
B) The lens will bulge in order to focus on an object closer than 20 feet away.
C) The lens has to accommodate when focusing on an object farther than 20 feet away.
D) One of the listed responses is correct.
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