Question $3($Mandatory$)(10$ points$)$

Which one of the following rectangular values is equivalent to the polar form $20$ L$55?$

$16\mathrm{.}38+j11\mathrm{.}47$

$16\mathrm{.}38-j11\mathrm{.}47$

$11\mathrm{.}17-j16\mathrm{.}38$

$11\mathrm{.}47+j16\mathrm{.}38$