Ex: Find the Intersection of a Set and A Complement Using a Venn Diagram

This video explains how to find the elements in the intersection of a set and the complement of a set.
Site: mathispower4u.com

[@vblord]

but you wrote as an answer only the intersection, but not write the complement into the answer, why was that, so which is it? does the complement include the universal set? and if so why didn't you write it into the answer?

[@ES-ww3kj]

which is the answer?