An AC source producing emf `V=V_(0)` "["sin omega t+sin 2omegat"]" is connected in series with a capacitor and a resistor. The current found in the circuit is
A. `i_(1)-i_(2)`
B. `i_(1)lti_(2)`
C. `i_(1)gti_(2)`
D. `i_(1)` may be less than, equal to or greater than `i_(2)`