"No Gordo" Is a Common Artificial Sweetener

"No Gordo" is a common artificial sweetener. Researchers find it is responsible for cancer of the liver in some people. A person with liver cancer, who has eaten products containing "No Gordo" for years, wants to sue manufacturers who used the sweetener. In this case:

A) there is no one to sue since "No Gordo" is not patented and is used in many products
B) there is an assumption of the risk by consumers of such chemical products, so there is no liability
C) he may sue in strict liability for unknown hazards against all makers of "No Gordo"
D) there may be a suit in negligence against all makers of "No Gordo" for failure to adequately test the product
E) there may be a suit for intentional liability under the Magnuson-Moss Warranty Act