Secular medieval plays were far more popular than religious ones

In "Cosa sento," whose melody is whiny and hesitant, showing the character's state of embarrassment?

a) Susanna b) the Count c) Basilio d) Cherubino

What is the name for the books of esoteric religious teachings that are central to Tibetan

Buddhism?

a. mantras b. mandalas c. pujas d. tantras