Question

part 4 - paragraph comprehension instructions
the lens of the eye focuses light rays as they enter the eye. muscles around the lens
react to light and change the shape of the lens by expanding or contracting. certain
diseases or injury to the lens of the eye can result in blurry vision.
according to the paragraph, the lens of the eye is used to
a distinguish colors.
b focus light.
c produce tears.
d prevent disease.
e heal injuries.
click the button or type the letter next to your answer.
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Explanation:

The paragraph clearly states "The lens of the eye focuses light rays as they enter the eye", which directly indicates the function of the eye's lens is to focus light. Options A (distinguish colors), C (produce tears), D (prevent disease), and E (heal injuries) are not mentioned in the given paragraph related to the lens's function.

Answer:

B. focus light.