Which pair of arrows doesn't belong?
++
+
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1
+
1.
0 1 2 3
++
8 9 10
4 5 6 7
+
++
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1
0
1
2 3
4
5 6 7
8
9 10
2.
+
+
+
++
+
-10 -9 -8 -7 -6 -5 -4 -3
001
To
-2 -1
0
1
N-
3 4 5 6 7
9 10
3.
+
4 5 6 7 8 9 10
++
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3
4.