As per the given graph, choose the correct representation for curve A and curve B {Where, ${\mathrm{X}}_{\mathrm{C}}=$ reactance of pure capacitive circuit connected with A.C. source,  ${\mathrm{X}}_{\mathrm{L}}=$ reactance of pure inductive circuit connected with A.C. Source, R = impedance of pure resistive circuit connected with AC source, Z = Impedance of LCR series circuit}