We have three blocks. We call them A, B and C. Block A is above C. Block C is below B. Block A contains a medium yellow square and a big yellow square. The medium yellow square is to the right of the big yellow square. Block B contains a small yellow square. The small yellow square is touching the bottom edge of this block. The small yellow square is near to and below a big black triangle. And block C has one small black triangle. Above a big blue square there is a small black circle. A medium yellow circle is touching the right edge of this block. The big blue square is to the left of the small black triangle. The small black triangle is touching the right edge of this block. To the left of the small black triangle there is the small black circle. Above and near to the big blue square there is the medium yellow circle.
Which object is below a medium yellow square? the small black triangle that is touching the right edge of a block or the big blue square?
the small black triangle  that is touching the right edge of  a block  the big blue square  both of them none of them