Which of the Following Is Not a Solution to the Inequality

Multiple Choice

Which of the following is not a solution to the inequality $- 5 \leq \frac { x + 6 } { 12 } \leq 5$ ?

A) $x = - 66$
B) $x = - 68$
C) $x = 51$
D) $x = 49$
E) $x = 6$