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