Which of the Following Observations Would Support the Darwinian Theory

Multiple Choice

Which of the following observations would support the Darwinian theory for the evolution of cancer cells?

A) Cells of the same type isolated from a tumor are all found to have multiple identical mutations.
B) Cells of the same type isolated from a tumor are found to be genetically distinct and have different types of mutations.
C) Cells isolated from a tumor are all found to have an inactivating mutation in a gene that is normally pro-apoptotic.
D) A and C.
E) None of the above.