At resonant frequency an R-L-C circuit draws maximum current due to the ___

At resonant frequency an R-L-C circuit draws maximum current due to the reason that

A. the difference between capacitive reactance and inductive reactance is zero.
B. the impedance is more than resistance.
C. the voltage across the capacitor equals the applied voltage.
D. the power factor is less than unity.

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Answer: A

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