We have three blocks. We call them A, B and C. There is a small blue circle in block A. Above block A there is block B with a medium black square in it. It also contains one small blue square. Below and to the left of the small blue square there is the medium black square. Above block A there is block C with a big black triangle, one small yellow triangle and one medium black triangle in it. It also has a medium blue triangle. To the left of a medium black square there is the big black triangle. Below the medium black triangle there is the small yellow triangle. This shape is touching the bottom edge of this block. The big black triangle is to the right of, above and near to the medium black triangle.
What is above the circle? a small blue square or a medium blue triangle?
small blue square  medium blue triangle  both of them none of them