You are presented with the question "How can you avoid harming your eyes?" and the following answer choices: 
- evaporation
 - focusing a lens
 - exercise
 - by indirect light
 - protect them
 - Wearing a shield
 - sweating
 - electromagnetic energy

Now knowing that vinegar can cause harm to the eyes and throughout vinegar application, wear protective eye shields, choose the best answer.


 

      Wearing a shield   