The German theorist Johann Mattheson codified what is known as the "Doctrine of Affections," a theory influenced by the philosophy of René Descartes

Which of the following terms refers to the category of megalithic structure that includes Stonehenge?

a. dolmen b. menhir c. cairn d. cromlech

What is the form of the song “Tonight”?

a. ab b. aba c. aa’ba d. abca