Which of the following is a true statement about the Lemon test?

A It was first articulated in the US Supreme Court case Lemon v$.$ Kurtzman $($U$.$S$.$ S$.$ Ct$,1971).$

$($B$)$

It was a three prong test to determine if a state action was constitutional and in compliance with the Establishment Clause in the First Amendment.

It has been effectively abandoned, though not specifically overruled, by Kennedy v$.$ Bremerton School District $($U$.$S$.$ S$.$ Ct$,2022).$

D A$,$ b and c are all correct