We have two blocks. We call them A and B. Block A is to the right of B. Block A has a big yellow square and a medium black triangle. Above and near to the medium black triangle there is a medium blue triangle. To the left of the medium blue triangle there is the big yellow square. The medium blue triangle is touching the right edge of this block. The big yellow square is above the medium black triangle. Block B contains a small black square. Above the small black square there is a big yellow square.
What is above the medium black triangle? a medium blue thing that is touching the right edge of a block or a big yellow square?
medium blue thing that is touching the right edge of  a block  big yellow square  both of them none of them