What is Social Darwinism?

Which amendment or clause of the Constitution says that no state shall deny "due process of law" or "the equal protection of the laws"?

a. Commerce b. Second c. Fourteenth d. Full Faith and Credit

If the U.S. and California constitutions contain the same or similar language on a given subject

a. jurisdiction over interpretation automatically reverts to the federal court system. b. the state courts must follow the federal courts in interpreting the language c. the state courts are free to ignore federal court interpretations. d. the state courts may interpret the language differently, provided that doing so does not violate the constitution or a valid federal law or treaty.