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