Critical Reasoning (CR) | A musician has contended that a saxophone often goes 'dead'--become le

A musician has contended that a saxophone often goes 'dead'--become less sharp and more blunt in tone—after many months' use because of the 'saliva' dirt that accumulates inside it and not due to the damage to the mouthpiece as generally assumed.

Which of the following investigations is most likely to yield significant information that would help to evaluate the musician's hypothesis?

A. Determining if a metal alloy is used to make the saxophones that go dead.

B. Determining whether classical
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