In 1971,the Supreme Court Ruled That,by Law,discrimination Against Aliens Is

In 1971,the Supreme Court ruled that,by law,discrimination against aliens is ______.

A) permitted since they have no rights of citizenship
B) never permitted
C) not permitted unless the United States is involved in a war with the nation of a person's alienage
D) similar to racial and religious discrimination and requires application of the strict scrutiny test
E) permitted if Congress has a rational reason for passing such a law