According to the opponents of nuclear energy, which of the following is TRUE of nuclear energy

A．it provides a perfect solution to mass unemployment
B．it represents an enormous step forward in our scientific evolution
C．it can meet the growing demand of an industrially developing society
D．nuclear power stations can be run and maintained by relatively few people

A．The demand for commercial products will not necessarily keep increasing.
B．Nuclear energy is something we cannot do without.
C．Uranium is a good source of energy for economic and ecological reasons.
D．Greater safety provisions can bring about the expansion of nuclear energy programs.