If You Connect Two Identical Storage Batteries Together in Series

Multiple Choice

If you connect two identical storage batteries together in series ("+" to "-") , and place them in a circuit, the combination will provide

A) twice the voltage, and the same current will flow through each.
B) zero volts.
C) twice the voltage, and different currents will flow through each.
D) the same voltage and the same current will flow through each.
E) the same voltage, and different currents will flow through each.