How do I stop my friend from k_ing himself when I wanna k_l myself as well

The paintings in the lascaux cave were discovered by who?

Ar 5)when providing general information about an artwork, how is the title indicated? a)"title of artwork" b)title of artwork c)title of artwork d)title of artwork 6)select the term that refers to what the artwork is made of. a)iconography b)medium c)form d)context

For the difference command to work, what needs to happen?