We have three blocks. Lets call them A, B and C. Block A has one medium yellow triangle. Block B is above block A. It contains one big blue square. Above block B there is block C. It has a small black square and a big black circle. The small black square is above and to the left of the big black circle which is to the right of a medium blue square. This shape is near to the medium blue square.
What is above the medium triangle? a black circle or a big blue square?
black circle  big blue square  both of them none of them