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