There are three blocks. We call them A, B and C. Block A is above block C and below block B. Block A contains one small yellow square and a small blue triangle. One big yellow triangle is also touching the bottom edge of this block. Above and far from the small blue triangle which is to the left of and near to the big yellow triangle is the small yellow square. Block B has one medium black square. And block C has a medium black triangle.
What is above the medium black triangle? a small blue object or a big object that is touching the bottom edge of a block?
small blue object big object that is touching the bottom edge of a block  both of them none of them