Dielectrics: A Microscopic View

Q.

In a lab experiment, three capacitors each of capacitance $C$ and of breakdown voltage $V$ are joined in series. Then capacitance and breakdown voltage of the combination will be?

1. $\frac{C}{3},1.5V$
2. $\frac{C}{3},\frac{V}{3}$
3. $3C,3V$
4. $\frac{C}{3},3V$