An ac voltage source that has a frequency is connected across the terminals of a capacitor. Which one of the following statements correctly indicates the effect on the capacitive reactance when the frequency is decreased to 1/4 the original frequency?
A. The capacitive reactance is unchanged.
B. The capacitive reactance increases by a factor of eight.
C. The capacitive reactance decreases by a factor of eight.
D. The capacitive reactance increases by a factor of four.
E. The capacitive reactance decreases by a factor of four.