Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the following individual:

Lived: 1809 - 1882
Authored one of the most famous books in history, "On the Origin of Species", in which they described and provided evidence for the theory of evolution by natural selection.
Theodor Schwann
Benjamin Banneker
Antonie van Leeuwenhoek
Charles Darwin