We have two blocks. We call them A and B. Block A is above B. Block A has one small yellow square, one medium black triangle and a big yellow square. Above the big yellow square is the medium black triangle. The small yellow square is below and near to the medium black triangle. The big yellow square is touching the bottom edge of this block. Block B contains one medium blue square and one small yellow triangle. A medium black square is also in this block. It is to the right of and above the small yellow triangle. The medium blue square is touching the bottom edge of this block. It is to the right of the small yellow triangle.
Which object is to the right of a small yellow triangle? the small yellow square or the medium black square?
the small yellow square  the medium black square  both of them none of them