In the Wei and Jin dynasties, the underground gallery refers to（ ）. A: tomb murals B: portrait brick C: wash painting D: wood block

The artist named Wyland is now ______. A: saving the whales in the ocean B: painting giant outdoor murals C: teaching people about nature D: celebrating the environment

Which is not true about Sui and Tang Dynasty? A: Dunhuang Murals developed rapidly. B: Figure painting reached its prime. C: Landscape painting became the most prominent genre. D: Flower-and-bird painting became matured.