The Difference Between Nuclear Fusion and Nuclear Fission Is That

Multiple Choice

The difference between nuclear fusion and nuclear fission is that

A) Energy is released from fusion, but not from fission.
B) Energy is released from fission, but not from fusion.
C) Fusion splits apart a nucleus; fission combines two nuclei into one.
D) Fusion combines two nuclei into one, fission splits apart a nucleus.
E) Only fission is involved in hydrogen bomb explosions; both fusion and fission are required for atomic bomb explosions.