You are presented with the question "What happens if a planet is too close to its star?" and the following answer choices: 
- cloudy and rainy weather
 - Gases turn solid
 - It cannot sustain life
 - uncontrolled
 - movement of tectonic plates
 - water becomes poison
 - there are too many aliens
 - Plant growth is reduced

Now knowing that if a planet becomes too hot then that planet cannot sustain life and the inner planet is so close to its star that it's too hot, choose the best answer.


 

   It cannot sustain life      