Three Capacitors of Equal Capacitance Are Arranged as Shown in the Figure

Multiple Choice

Three capacitors of equal capacitance are arranged as shown in the figure, with a voltage source across the combination. If the voltage drop across C₁ is $10.0 \mathrm {~V}$ what is the voltage drop across $C _ { 3 } ?$

A) 20 V
B) 10.0 V
C) 40 V
D) 30 V