What will be the main basis for classifying a mural and a canvas painting differently?
Correct answer: D
The governing concept is classification by surface and context. A mural is normally created directly on a wall, ceiling, or another large architectural surface, so it becomes part of a particular place and is experienced in relation to that space. A canvas painting is usually made on a portable, prepared fabric surface that can be displayed, moved, or stored separately from a building. Option D is correct because it includes both the physical support and the setting in which the work functions. The artist’s age, the price of colour, and the number of viewers do not define whether a work is a mural or a canvas painting; they are incidental details.