Look at the number line below.

The number line between -8 and 8 in increment of 2 has a point between -6 and -4 and another point between 0 and 2.
OR
A number has a point at -5 and another point at 1.

Which expression represents the distance, in units, between the two points?

A.
|-5+1|
B.
1-(-5)
C.
1+(-5)
D.
-5+|+1|