There are two blocks, A and B. Block A is to the left of B. Block A has one medium black circle. Block B contains one medium blue triangle and one small black triangle. This block also has a small black square and one medium yellow square. The small black square is to the left of the small black triangle and the medium yellow square. The medium blue triangle is touching the bottom edge of this block. It is below and to the left of the medium yellow square.
Which object is to the right of a medium black shape? the small black triangle or the medium yellow square?
the small black triangle  the medium yellow square  both of them none of them