We have two blocks, A and B. Block A has a small blue triangle, a small yellow circle and a big blue square. Below the big blue square there is a medium yellow square. The medium yellow square is touching the right edge of this block. Near to the small yellow circle and the medium yellow square there is the small blue triangle. Above block A we have block B with a big yellow triangle in it.
What is below the big yellow triangle? a medium yellow square which is touching the right edge of a block or a small circle?
medium yellow square  which is touching the right edge of  a block  small circle  both of them none of them