We have three blocks, A, B and C. Block A contains a small blue square, a medium yellow circle and one big yellow square. The small blue square is touching the bottom edge of this block. It is to the right of the medium yellow circle and the big yellow square. To the right of block A is block B. It contains one big yellow square, a medium black square and a small yellow square. To the left of and near to the small yellow square there is the medium black square. The small yellow square is touching the right edge of this block. The big yellow square is to the left of the small yellow square. Finally, we have block C which is below block A. It has a medium black triangle. To the left of and below a big yellow triangle is the medium black triangle.
What is above the medium black triangle? a object that is touching the right edge of a block or a big yellow triangle?
object that is touching the right edge of  a block  big yellow triangle  both of them none of them