Im not sure how to answer this since there were no choices given but I will answer by telling you what nuclear fusion is...
so basically nuclear fusion is the merging or combining of 2 isotopes, typically isotopes of hydrogen, under conditions of extreme temperature and pressure thus resulting in the release of massive amounts of energy. I think the answer to your question would be new types of electricity because the heat emitted from the reaction could be turned into electricity by using its steam. This is what happens in nuclear reactors
i hop this answers your question
Antibodies
They can cause reactions which lead to inflammation, but they don't directly trigger inflammation.
The study of health and disease within a geographic context and from a spatial perspective is medical geography.
God bless!
If those are the only answers i would say mutualism