Which of the Following Describes a Disadvantage of Nuclear Energy

Which of the following describes a disadvantage of nuclear energy, especially compared to other alternative energy sources?

A) Nuclear energy releases large amounts of carbon dioxide into the atmosphere.
B) Nuclear energy is not always safe because of the radioactivity involved.
C) Nuclear energy does not actually produce much energy.
D) Nuclear energy is not feasible on a large scale and tends to be more efficient for powering individual homes.