Why can analogous colours be suitable for a calm scene?

Correct answer: They are close together so they give harmonious effect

Correct answer: A. Analogous colours are neighbouring colours on the colour wheel, such as blue, blue-green, and green. Because they are visually related and usually have less abrupt contrast than complementary pairs, they can create a smooth, unified, and harmonious mood. This is why they may suit a calm scene, although the final mood also depends on value, saturation, composition, and subject. B is wrong because colours that are opposite on the colour wheel are complementary, not analogous. C is wrong because analogous colours are not limited to black and white; they may be neighbouring hues of many colour families. D is wrong because texture describes how a surface looks or feels, while analogous describes a relationship among colours. A is correct because closeness on the colour wheel helps produce visual continuity. Memory cue: analogous means neighbours; complementary means opposites.