The State of Camford in the United States Passes a Statute

Multiple Choice

The state of Camford in the United States passes a statute containing numerous requirements,some conflicting with the federal rules,covering the licensing of airplane pilots and the operation of aircraft.A pilot's constitutional challenge to this state statute would succeed on the basis of ________.

A) the preemption doctrine
B) the substantive due process
C) the procedural due process
D) the Equal Protection Clause