Fact 1: Plasma is formed by electrons separating from atoms in stars.

Fact 2: All electrons contain energy.

Given the two facts above, answer the question "How is plasma formed?" with the following options: 
- Using money
 - vaporization
 - evaporation
 - Using fear
 - Using blame
 - circulatory system
 - Using energy
 - It gets heated up


 

       Using energy  