The type of collection that would include this type of artwork would depend on the specific characteristics of the artwork in question. If the artwork features recognizable subjects like people or animals, it would fit into "Portrait Art." If it depicts landscapes or natural scenes, it would be in "Nature Art." For art that emphasizes shapes, colors, and forms without representational accuracy, "Abstract Expressionism" would be appropriate. Lastly, "Optical Illusions" would include works that create optical effects or visual tricks.
Without further context about the specific artwork, it's difficult to determine the correct answer, but you can choose the category that best describes the artwork's main focus.