Cho \(A = \left\{ {x \in R|\left| x \right| \ge 4} \right\}.\) Xác định \({C_R}A.\)

A. \(\left( { - \infty ; - 4} \right) \cup \left( {4; + \infty } \right).\)

B. \(\left( { - \infty ; - 4} \right] \cup \left[ {4; + \infty } \right).\)

C. [-4;4]

D. (-4;4)