We have three blocks, A, B and C. Block A is to the left of blocks C and B. Block A contains one big black triangle and a big yellow circle. The big black triangle is touching the bottom edge of this block. This object is to the left of the big yellow circle. Block B has one big black square and a medium yellow triangle. Above and to the left of the medium yellow triangle is the big black square. And block C has a small black square.
What is to the right of the big black triangle? a small square or a medium thing?
small square  medium thing both of them none of them