Answer:
The correct option is
A. by binding pigments with egg yolk
Explanation:
Tempera paint also called egg tempera paint is simply made from finely ground dry pigments, egg yolk and water. This paint is water-soluble, and the majority of tempera paint available is non-toxic.
I think it should be displayed like other works of art.
Lol I’m confused but Imma get the points for commenting
