We have three blocks, A, B and C. Block A contains a medium blue square and a medium yellow square. The medium blue square is below, near to and to the left of the medium yellow square. The medium yellow square is touching the right edge of this block. This block also has a medium black square. Block B is to the left of block A. It has a medium black square. Above block A there is block C which contains two big blue triangles. Big blue triangle number one is to the left of a small yellow square. It is far from, to the left of and below big blue triangle number two. A small blue square is to the left of big blue triangle number two. Big blue triangle number two is touching the right edge of this block.
Which object is below a medium yellow square? the small yellow square or the medium blue square?
the small yellow square  the medium blue square  both of them none of them