Answer:
Let's sort the given angle pairs into their respective categories:
A: Same-side interior angle pairs (angles on the same side of the transversal line, inside the parallel lines)
B: Alternate exterior angle pairs (angles on opposite sides of the transversal line, outside the parallel lines)
C: Same-side interior angle pairs
D: Answer choices
E: Obtuse angle pairs (angles that are greater than 90 degrees)
F: Adjacent angle pairs (angles that share a common vertex and side)
G: Exterior angle pairs (the sum of one exterior angle and one interior angle is always 180 degrees)
H: Alternate corresponding angle pairs (corresponding angles that are on opposite sides of the transversal line)
I: Complementary angle pairs (two angles whose sum is 90 degrees)
Please note that the angle pairs mentioned above are general categories and may not necessarily correspond to the given numerical values (4/2, 3, 1/3, 42) without further context.