Whats the answer? Will give brainliest

Answer:
The answer to your question is: letter D
Explanation:
Fussion is combine light nuclei to form heavy nuclei
a) This is wrong the definition says, combine light nuclei to form hevier nulcei
b) Both fussion and fission are about radioactive compounds
c) Both fussion and fission use radioactive reactants
d) Yes, this is a characteristic of fussion