Fact 1: High pressure systems cause clear weather.

Fact 2: High Pressure areas usually produce fair weather.

Given the two facts above, answer the question "Fair weather causes what?" with the following options: 
- flow of electrons
 - Cloudy weather.
 - lowered energy cost
 - sweating
 - Rainy weather.
 - Animal survival
 - Clear weather.
 - Stormy skies.


 

       Clear weather.  