All of the following statements are TRUE except __...

Câu hỏi: All of the following statements are TRUE except _______ .

A Food may cause forty percent of the cancer in the world

B Drug are always given to animals for medical reasons        

C Researchers have known about the potential hazard of food additives for more than 45 years

D Some of the additives in our food are added to the food itself and some are given to the living animals