The correct answer is True. A perceived line in a drawing can be created even if there is no concrete object that follows the direct gaze of a person's eyes. This is because when we look at a drawing, our brain recognizes and connects certain elements or patterns to create the perception of a line or shape, even if it is not physically present in the drawing. This phenomenon is often used in optical illusions and abstract art to create the illusion of lines or shapes that are not actually there.
