We have three blocks, A, B and C. Block C is above B. Block B is above A. Block A has a small black triangle, one small blue square and a small blue triangle. A medium yellow square is touching the bottom edge of this block. It is below the small blue triangle and the small black triangle. It is near to the small blue square. The small black triangle is below the small blue triangle. It is to the left of the small blue square. Block B has one small yellow circle. Block C has one small black triangle, a medium black triangle and one big black square. A big yellow square is touching the right edge of this block. This shape is above the medium black triangle. Below the big black square is the small black triangle. The medium black triangle is touching the bottom edge of this block. It is to the right of the big black square.. Near to the triangle which is to the right of the big black square is the small black triangle. It is below the big yellow square.
What is below the small yellow shape? a medium black triangle that is touching the bottom edge of a block or a small black triangle?
medium black triangle  that is touching the bottom edge of a block  small black triangle  both of them none of them