abs(x - 1) > 2
Result one
x - 1 > 2
x > 2 + 1
x > 3 but it does not include 3 so you were right about that.
x - 1 < - 2
x < -2 + 1
x < - 1
Looks like D to me.
Note these questions when they work will give you 2 answers. The second one is always a sign switch.
Again try 2 values. Try 0 and - 2 for x
