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: 1827 - 1912
A pioneer of antiseptic surgery. Successfully introduced carbolic acid (phenol) to sterilize surgical instruments and to clean wounds, leading to a a reduction in post-operative infections, making surgery safer.
Gottfried Leibniz
Benjamin Franklin
Joseph Lister
Democritus