You are presented with the question "Plants are grown where they are protected from what?" and the following answer choices: 
- the sky
 - disease
 - storms
 - cold air
 - the water
 - the warmth
 - sun's heat
 - the cold

Now knowing that agreenhouse is used to protect plants from the cold and plants are grown in greenhouses and protected from wild butterflies, choose the best answer.


 

        the cold 