​Which expression is equal to (5−2i)−(1+3i)?

Which expression is equal to (5−2i)−(1+3i)?

$\begin{array}{|rcll|} \hline && (5-2i)-(1+3i) \\ &=& 5-2i-1-3i \\ &=& 5-1 -2i - 3i \\ &=& 4-5i \\ \hline \end{array}$