An L-C-R series circuit with a resistance of 100 Ω is connected to 200 V (AC source) and angular frequency 300 rad/s. When only the capacitor is removed, then the current lags behind the voltage by 60°. The average power dissipated in original L-C-R circuit is

• A. 50 W
• B. 100 W
• C. 200 W
• D. 400 W