question: Answer this question.

The Thomas Jefferson Building, The John Adams Building and The James Madison Memorial Building in Washington DC together make up what seminal institution?
answer: library of congress
question: Answer this question.

What popular mouthwash, introduced in 1879, was first marketed as a floor cleaner and a cure for gonorrhea?
answer: listerine
question: Answer this question.

Who was the ferryman over the Styx?
answer:
charon