Your Neighbor Leans Over and Tell You He Is Opposed

Multiple Choice

Your neighbor leans over and tell you he is opposed to the idea,since the radiation from the plant will go through any material,and can lead to radiation sickness.Is he correct?

A) Yes,all types of radiation are strong enough to penetrate any material.
B) No,while gamma radiation can penetrate through most material,it can be stopped with lead or thick concrete.
C) No,only alpha radiation will cause radiation sickness.
D) Yes,since radioactive isotopes only produce one type of radiation.