Two capacitor C1 and C2 have $$C1 = 20 \mu F$$ and $$C2 = 30 \mu F$$, are connected in parallel across a 100V source. The net capacitance of the circuit is?

A

$$50 \mu F$$

B

$$10 \mu F$$

C

$$12 \mu F$$

D

$$60 \mu F$$