Which of the Following Was Not a Key Court Ruling

Multiple Choice

Which of the following was not a key court ruling during the latter half of the 20th century that brought greater secularization to public schools?

A) Schools could not offer prayers by religious leaders at commencement ceremonies.
B) Posting of the Ten Commandments in schools was found to be unconstitutional.
C) Creationism was found to be based on science and therefore could be taught alongside the theory of evolution.
D) Children cannot be required to recite the Pledge of Allegiance.