Answer:

Cave paintings are a type of parietal art (which category also includes petroglyphs, or engravings), found on the wall or ceilings of caves. The term usually implies prehistoric origin, but cave paintings can also be of recent production: In the Gabarnmung cave of northern Australia, the oldest paintings certainly predate 28,000 years ago, while the most recent ones were made less than a century ago.[1]

where did the earliest/ prehistoric - paintings of east asia drawn?

A. Walls of caves

B Walls of buildings

C. Blocks of woods

D. paper