A relation R on a set A is defined to be irreflexive if, and only if, for every x EA, x R x; asymmetric if, and only if, for every x, y E A if x Ry then y R x; intransitive if, and only if, for every x, y, z EA, if x Ry and y R z then x R z. Let A = {0, 1, 2, 3}, and define a relation R7 on A as follows. R7 = {(0, 3), (2, 3)} Is R, irreflexive, asymmetric, intransitive, or none of these? (Select all that apply.) ✓ R, is irreflexive. ✓ R7 is asymmetric. ☐ R7 is intransitive. R7 is neither irreflexive, asymmetric, nor intransitive.