the disposal of nuclear waste products the health hazards in areas surrounding nuclear plants the thermal pollution of water bodies used for cooling the unemployment due to conversion to nuclear power
I gave my students this multiple choice question: Which is not a major controversial issue associated with the use of nuclear power?

Only one answer is correct among these 4 choices:
- the disposal of nuclear waste products
- the health hazards in areas surrounding nuclear plants
- the thermal pollution of water bodies used for cooling
- the unemployment due to conversion to nuclear power

Could you tell me which one is correct?

the unemployment due to conversion to nuclear power