What part of the eye controls the amount of light that enters?
What subatomic particle carries a negative electric charge and orbits an atom's nucleus?
Who is the impoverished student who murders a pawnbroker in Dostoevsky's most famous novel?
Literature
Which Alice Walker novel about a woman named Celie won the 1983 Pulitzer Prize for Fiction?
What is the highest possible hand in five-card poker?
Games