By using color scheme in his painting twilight in the wilderness, frederic edwin

By using this Complementary Colors scheme in his painting twilight in the wilderness, frederic edwin church intensified the drama of the vast natural landscape.
Complementary Colors are located opposite each other on the color wheel. When these colors are placed next to each other, they create the optical illusion of vibrating movement and appear visually intensified.  

My answer was deleted because "we're making room for learning", but the correct answer is B. Thought/Emotions/Beliefs.