You are presented with the question "What two things does grass require?" and the following answer choices: 
- Sand and rocks
 - Milk and cookies
 - bloom time
 - Sun and air
 - sunlight
 - Bodily water
 - nutrients
 - Darkness and coldness

Now knowing that aplant requires sunlight to grow and plants need air, plants need air, choose the best answer.


 

    Sun and air     