Question

In Esoteric Buddhism, ___________________
a.
mandalas were outlawed by Buddhist priests.
b.
the pottery was made using a coil technique.
c.
there were many deities who were all part of a universal Buddha.
d.
Buddhism was spread to China and Korea.

Answer 1

c. there were many deities who were all part of a universal Buddha.

(Esoteric/Vajrayana Buddhism features many deities—Buddhas, bodhisattvas, and tantric figures—viewed as manifestations/aspects of a universal or cosmic Buddha; rituals use mantras, mudras, and mandalas.)