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: 1903 - 1957
Said to be "the last representative of the great mathematicians", those who integrate both pure and applied sciences. A pioneer of the application of operator theory to quantum mechanics in the development of functional analysis. Worked on the Manhattan Project.
John Von Neumann
Tycho Brahe
Joseph Louis Lagrange
Arthur Cayley