As in the case of Marie Curie, prolonged exposure to radioactivity of any kind can lead up to ALL BUT one of these results

D) pneumonia

Explanation:

Marie Curie was a pioneer woman in science, and she died from her prolonged exposure to radiation, an area where she made great advances and discoveries.

Prolonged exposure to radiation can cause diseases such as cancer and leukemia that is a type of cancer, and even death.

In contrast, pneumonia is nor caused by radiation, its a different type of disease caused by bacteria and viruses, not radiation exposure.

So the answer is D) pneumonia, since it is not a result of prolonged exposure to radioactivity.