54. The author of the passage would probably agree with which of the following statements relating corrective lenses and aging eyes?
Answer: B
Corrective lenses serve a similar purpose for aging eyes as duct tape does for a fraying backpack strap.
Corrective lenses are designed to assist aging eyes with the loss of elasticity in the lens, much like duct tape reinforces a fraying strap to prevent further damage. Both serve as solutions to enhance functionality when the original capabilities have diminished.
A) A dancer with a broken bone needs a cast to protect it.
While this statement addresses the need for protection and support following an injury, it does not relate to the concept of enhancing functionality due to a gradual decline in ability. The analogy does not fit the context of corrective lenses aiding aging eyes.
B) A hiker reinforces a fraying backpack strap with duct tape.
This statement is correct as it effectively parallels how corrective lenses work for aging eyes. Just as duct tape provides reinforcement to a fraying strap, corrective lenses help compensate for the eye's reduced ability to focus due to aging, thereby enhancing visual functionality.
C) A traveler gets a passport before going abroad.
This statement is about preparation for travel rather than addressing the relationship between corrective measures and functional decline. It does not connect to the context of how corrective lenses assist aging eyes.
D) An athlete stretches before a game to avoid a potential injury.
While stretching is a preventative measure, it does not relate to the concept of compensating for a loss of function due to aging. This analogy does not align with the function of corrective lenses for aging eyes.
Conclusion
Option B is the only choice that accurately illustrates the relationship between aging eyes and corrective lenses. The other options fail to connect the idea of compensation for diminished abilities, instead focusing on unrelated concepts of protection or preparation. Corrective lenses effectively reinforce the eye's ability to focus, similar to how duct tape reinforces a fraying strap, making B the definitive correct answer.