Answer: I believe it’s b for perspective. I think this because the perspective of which the paintings are seen from are very dramatic and movie-like. It could very well be a for picture detail because if you look at his paintings, specifically the orchestra one, there is lots of details. Each person has a somewhat distinct face and there are performers onstage. So I think it could very well be a or b.
Freestanding Sculpture is unattached to the background and has space on all sides. It is also referred to as sculpture in round. Unlike relief, freestanding sculpture can be viewed from all sides.