Which of the Following Is True Regarding Proof of Design

Multiple Choice

Which of the following is true regarding proof of design defect?

A) State law across the country is generally uniform concerning what proof is required to establish a design defect.
B) States are not in agreement concerning what proof is required to establish a design defect.
C) State law is irrelevant because federal law dictates what proof is required to establish a design defect.
D) Each local county in each state determines what proof is required to establish a design defect.
E) Because of the amount of international trade,there are international treaties establishing for each U.S.state concerning what proof is required to establish a design defect.