You are presented with the question "What is fog formed from?" and the following answer choices: 
- atoms
 - antennas
 - watershred
 - scattered light
 - evaporation
 - condensed clouds
 - Wet weather
 - water vapor

Now knowing that fog is formed by water vapor condensing in the air and water vapor that condenses in the air near the ground is fog, choose the best answer.


 

        water vapor 