For a series LCR circuit, I vs $\omega$ curve is shown : $\mid$
(a) To the left of $\omega r_r$, the circuit is mainly capacitive.
(b) To the left of $\omega r_r$, the circuit is mainly inductive.
(c) At $\omega_r$, impedance of the circuit is equal to the resistance of the circuit.
(d) At $\omega_r$, impedance of the circuit is 0 . Choose the most appropriate answer from the options given below :