Simplify the Radical Expression $\sqrt { ( - 14 - 8 x ) ^ { 2 } }$

Multiple Choice

Simplify the radical expression.
$\sqrt { ( - 14 - 8 x ) ^ { 2 } }$

A) $196 - 64 x$
B) $| - 14 - 8 x |$
C) $- 14 - 8 x$
D) $14 + 8 x$