Which of the Following Cannot Be an Example of Nuclear

Multiple Choice

Which of the following cannot be an example of nuclear fusion?

A) A nuclear reaction in which two reactants have greater binding energy than their fused product.
B) A nuclear reaction in which a carbon nucleus is produced.
C) The primary energy-producing reaction in the Sun.
D) The primary energy-producing reaction in a hydrogen bomb.
E) A reaction in which the reactants are less stable than the products.