[单选题]
Consider an RLC circuitt-y8s2f7 qw6n1+ ak8fdrq+rmmib j3 t. The impedan6nqr ;pm3)fk vce of the circuit increases if $X_L$ increases. When is this statement true?
A. always true
B. true only if $X_L$ is less than or equal to $X_C$
C. true only if $X_L$ is greater than or equal to $X_C$
D. never true