Why was painting inside the Lascaux complex a difficult task? It was completely dark inside

* Hướng dẫn giải

Đáp án C

C. Many painting spaces were difficult to reach.

Early artists drawing these animals accomplished a monumental and difficult task. “They” did not limit themselves to the easily accessible walls but carried their painting materials to spaces that required climbing steep walls or crawling into narrow passages in the Lascaux complex