did you use a horizon line, vanishing point, and orthogonal lines?\nyes\nno

did you use a horizon line, vanishing point, and orthogonal lines?\nyes\nno
Answer
Brief Explanations:
The question asks if horizon line, vanishing point, and orthogonal lines were used. One simply needs to recall if these elements were part of their work (in an art - related context such as drawing or painting with perspective).
Answer:
A. Yes B. No