You are presented with the question "Eating food that contains _ can have a negative impact on humans." and the following answer choices: 
- harm
 - nitric oxide
 - rust
 - Lead
 - acid
 - glycogen
 - genetic engineering
 - DDT

Now knowing that eating food that contains pesticides can have a negative impact on humans and all pesticides that contain DDT are dangerous pesticides, choose the best answer.


 

        DDT 