Mark is working as nurse at a hospital in Buffalo, NY $,$ ?where he is tending a patient who appears to be suffering from flu $-$ like symptoms from a viral infection. Karen is a scientist for the Center for Disease Control. She has been studying viral samples that were found in Buffalo which appear to be traces of a viral terrorist weapon that creates the flu $-$ like symptoms Mark has been observing in his patient. The challenge of getting Karen and Mark to exchange helpful information through the work of the Department of Homeland Security is really a problem of what?

Group of answer choices

inadequate research

money

personality differences

organizational communication