Which IP address is Class C$?$

$1$ point

$128\mathrm{.}42\mathrm{.}39\mathrm{.}72$

$172\mathrm{.}38\mathrm{.}14\mathrm{.}72$

$192\mathrm{.}37\mathrm{.}48\mathrm{.}98$

$224\mathrm{.}24\mathrm{.}45\mathrm{.}69$