Write the Complex Number in Standard Form $( \sqrt { - 48 } ) ^ { 2 }$

Multiple Choice

Write the complex number in standard form.
$( \sqrt { - 48 } ) ^ { 2 }$

A) $- \sqrt { 48 }$
B) - $48$
C) $\sqrt { 23 }$
D) $48$
E) $\sqrt { 48 }$