A State Statute Provides That a Manufacturer Has No Duty

A state statute provides that a manufacturer has no duty to warn of "a material risk that should be obvious to a reasonably prudent product user." According to the majority in Greene v.A.P.Products,Ltd. ,a "material risk" is

A) a danger of physical harm,as opposed to mental harm.
B) a gamble that substantial performance will not satisfy a contract.
C) an important or significant exposure to the chance of injury or loss.
D) a risk of a major financial loss in the marketing of a product.