Consider the LC circuit shown below. Switch S is initially open, and the capacitor has a charge $Q_m$ on its plates. At $t=0$ the switch is closed.

At time $t=\frac{}{4}\sqrt[\phantom{2}]{LC},$ what is the ratio of the energy stored in the capacitor to energy stored in the inductor?

$0$

$1$

$2$

$4$

$3$

$0\mathrm{.}5$

$0\mathrm{.}25$