Answer :
so 8 away
we can more 8 units in the positive direction or negative direction so
-6+8 or -6-8
-6+8=2
-6-8=-14
the number could be 2 or -14
so pick A and D
we can more 8 units in the positive direction or negative direction so
-6+8 or -6-8
-6+8=2
-6-8=-14
the number could be 2 or -14
so pick A and D