Given x - 2 ≤ 4 and x - 2 ≥ 4, which of the following is true?
a) x - 2 ≤ 4 and x - 2 ≥ 4
b) x - 2 ≤ 4 and x - 2 ≥ -4
c) x - 2 ≤ 4 or x - 2 ≥ -4
d) x - 2 ≤ 4 and x - 2 > -4