This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
Microwave curing of acrylic resin depicts 
Select and explain. 
A. Heat conduction, B. Energy connexion, C. Electrical resistance, D. electro Magnetic waves
D: electro Magnetic waves
Answer: D: electro Magnetic waves 
Explanation: None