Simplify the Expression $( 6 + \sqrt { - 272 } ) + ( - 2 - \sqrt { - 17 } )$

Multiple Choice

Simplify the expression. Enter the answer in a + bi form. $( 6 + \sqrt { - 272 } ) + ( - 2 - \sqrt { - 17 } )$

A) $4 + 3 \sqrt { 17 i }$
B) $4 - 3 \sqrt { 17 i }$
C) $( 4 - 3 \sqrt { 17 } ) i$
D) $( 4 + 3 \sqrt { 17 } ) i$