There are three blocks. We call them A, B and C. Block A is below B and block B is above C. Block A has a big black circle. Block B has a medium blue square and a small black triangle. It also contains a big black triangle. To the left of the small black triangle there is the medium blue square. The small black triangle is touching the right edge of this block.. The big black triangle is above and near to the medium blue square. Block C has a small blue circle.
Which object is above a big black circle? the medium blue square or the small blue circle?
the medium blue square  the small blue circle  both of them none of them