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Two horns are blaring, one with a frequency of $350 \text{ Hz}$, and the other with an unknown frequency. A beat frequency of $3 \text{ Hz}$ is detected. If the amplitude of each sound wave is equal, which of the following is NOT a possible frequency for the second horn?

A

$353 \text{ Hz}$

B

$350 \text{ Hz}$

C

$347 \text{ Hz}$

D

All of the given frequencies are possible.

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