Which of the following would reduce the cell damage due to radiation for a lab technician who works with radioactive isotopes in a hospital or lab?
(a) Increase the worker's distance from the radiation source.
(b) Decrease the time the worker is exposed to the radiation.
(c) Use shielding to reduce the amount of radiation that strikes the worker.
(d) Have the worker wear a radiation badge when working with the radioactive isotopes.
(e) All of the above.