Which sentence from the passage supports the author's claim that nuclear energy "could be an important energy source for years to come?"
Ο Α.
The smoke billowing out of a nuclear power plant is actually just steam
OB.
One positive effect of nuclear energy is that it does not cause air pollution.
Ос.
Right now, most nuclear waste sits in barrels outside nuclear power plants.
O D.
This form of power has to do with the core of an atom