Three Parallel Plate Capacitors, Each Having a Capacitance of 1 $\mu$

Multiple Choice

Three parallel plate capacitors, each having a capacitance of 1.0 µF are connected in parallel. The potential difference across the combination is 100 V. What is the equivalent capacitance of this combination?

A) 0.3 $\mu$ F
B) 1 $\mu$ F
C) 3 $\mu$ F
D) 6 $\mu$ F
E) 30 $\mu$ F