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Assertion : The sound of heart beats,...

Assertion : The sound of heart beats, heart valve functions can be detected by a stethoscope .
Reason : Stethoscopes are high precisioned Instruments.

A

Both assertion and reason are true and reason is correct explanation of assertion .

B

Both assertion and reason are true but reason is not the correct explanation of asseration .

C

Asseration is true but reason is false

D

Both assertion and reason are false

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