A voltage v = 100 sin ωt + 10 sin 5 ωt is applied to a pure capacitor having capacitance of 1 μF. If ω = 314 rad/sec, the current through the capacitor is

• A. 0.0314 cos 314 t + 0.0157 cos 1570 t
• B. 0.0314 sin 314 t + 0.0157 sin 1570 t
• C. 0.0314 cos 314 t + 0.0314 cos 1570 t
• D. 0.0157 cos 314 t + 0.0157 cos 1570 t