Instructions 20Q Game: These are similar to full games, but for quizzes larger than 20 questions it will randomly select 20 questions from within the set. This is a quick way to get in some studying of a topic.     
Identify the following philosopher:

(1759-1797) English writer, philosopher, and advocate of women's rights. Best known for "A Vindication of the Rights of Woman" (1792), which argues that women are not naturally inferior to men.
Mary Wollstonecraft
Marcus Aurelius
David Hume
Gottfried Leibniz