In dry-brush work rough texture appears only at the beginning and then disappears. What is the most likely cause?

Correct answer: Excess paint was initially on the brush and then spread into an even layer

The governing principle of dry-brush technique is that a small, controlled amount of paint catches only the raised parts of the surface, creating broken texture. If the brush begins with too much paint, the first part of the stroke deposits a heavy, smoother layer; as the paint spreads and the load decreases, the texture changes. Therefore, option C is correct. Short bristles, light paper, or a dry surface do not best explain this gradual change.