A number of capacitors each of capacitance `1 muF` and each one of which get punctured if a potential difference just exceeding `500` volt is applied, are provided. Then an arrangement suitable for giving a capacitor of `2 muF` across which `3000` volt may be applied requires at least-
A. 6 component capacitors
B. 12 component capacitors
C. 72 component capacitors
D. 2 component capacitors