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: c. 1170 - c. 1245
Led the rebirth of Western mathematics - their "Book of Calculation" introduced the Indian number system, now used worldwide, to Europe.
Fibonacci
Edward Teller
Hans Christian Oersted
Bertrand Russell