given the following relations, determine if they are reflexive, symmetric, antisymmetric, and/or transitive.

A = {(x, y) | x + y b} C = {(x, y) Lx]= Ly] } D= {(x,x), (y, y), (2, 2), (y, z), (z, y)} on the set of real numbers on the set of integers on the set of real numbers on the set { x, y, z}