You are presented with the question "Igneous rocks are what through volcanoes erupting and lava?" and the following answer choices: 
- cracking
 - mandated
 - formed
 - blastoids
 - evolved
 - tube
 - disturbed
 - started

Now knowing that igneous rocks are formed from magma cooling and magma that erupts through volcanoes is known as lava, choose the best answer.


 

   formed      