whilE ______ FooDs ArE Assuming An EvEr lArgEr rolE in thE AvErAgE DiEt, morE AnD morE pEoplE ArE gEtting intErEstED in orgAniC FooD.
(A) proCEss
(B) proCEssED
(C) proCEssing
(D) to proCEss