What Is the Main Technical Difficulty in Dealing with Fusion

Multiple Choice

What is the main technical difficulty in dealing with fusion reactions?

A) The amount of energy needed to overcome the electrical repulsion of the reactants is extremely high.
B) The reactants are highly toxic and extremely radioactive.
C) The mass of the reactants is less than the mass of the products.
D) It isn't possible to artificially generate the conditions needed for fusion.
E) none of the above