Some of the oldest art known to man can be found on the walls of around the world. caves

houses

huts

schools

cave?

Explanation:

Caves

Explanation:

The oldest known cave paintings are more than 44,000 years old (the art of the Upper Paleolithic), found in both the Franco-Cantabrian region in western Europe and the caves in the district of Maros (Sulawesi, Indonesia).

In South Africa, a hashtag-like doodle created 73,000 years ago is believed to be the oldest known drawing. Cave paintings as old as those found in Europe have been found in Indonesia, raising new questions about early mankind and the development of art in prehistoric times

we could tell by the rotten smell, that something putrid was in our trash can.

i think it is d but idk