Which one is the example of a multicast IP address?

Question $17$ options:

$10\mathrm{.}10\mathrm{.}10\mathrm{.}1$

$191\mathrm{.}16\mathrm{.}10\mathrm{.}6$

$219\mathrm{.}168\mathrm{.}1\mathrm{.}10$

$225\mathrm{.}10\mathrm{.}1\mathrm{.}10$