Which statement about color theory is true? 1)when light enters a prism, it splits into eight colors. 2)red, green, and blue cannot be formed by mixing other colors. 3)the color wheel contains the color red-violet, which is not one of the colors of the rainbow.

The answer is number 3 because the color theory is about mixing different colors together.

C/3 Is the correct answer, 1 is not part of the Color theory, but it is true, and wrong at the same time, Light will split into a rainbow when it enters a prism, however, this is not part of the Color Theory, 2/B is not correct because Green can be made with Blue and Yellow. 3/C is correct because Red Violet is not part of the rainbow, it is an Intermediate/Mixed Color.

What are the choices