You are presented with the question "What happens when copper is exposed to heat?" and the following answer choices: 
- It gets hot
 - It expands
 - contamination
 - anemia
 - sweating
 - It creates light
 - they bend
 - It cools down

Now knowing that if a thermal conductor is exposed to a source of heat then that conductor may become hot and copper is a great thermal conductor, choose the best answer.


 

 It gets hot        