We have two blocks. We call them A and B. There are one medium blue square, one small blue triangle and a small black circle in block A. A small blue square is touching the right edge of this block. The medium blue square is touching the right edge of this block. This object is to the right of and above the small black circle. To the right of the small blue triangle there is the small blue square. It is to the right of and above the small black circle. Block B is to the right of block A. It has a small blue triangle.
Which object is to the left of a small blue triangle? the medium blue square which is touching the right edge of a block or the black object?
the medium blue square  which is touching the right edge of  a block  the black object both of them none of them