What happens if floor lines go in the wrong direction in a room drawing?

Correct answer: The space and perspective can look incorrect

In a room drawing, floor lines are perspective lines that guide the viewer’s eye into the depth of the space. They should relate consistently to the horizon line and the appropriate vanishing point. If their direction is wrong, the floor may look tilted or disconnected from the walls, so option A is correct. The error does not automatically remove walls or change colour.