There are three blocks. Lets call them A, B and C. A big black circle, one medium black square and a medium blue circle are in block A. The big black circle is to the left of and above the medium blue circle. The medium black square is near to the medium blue circle. Below and near to a medium yellow circle is the big black circle. Above block A is block B. It contains a big yellow circle. Finally, there is block C. It is above block B. It has a medium black triangle.
What is below the big yellow circle? a medium blue circle or a medium black triangle?
medium blue circle  medium black triangle  both of them none of them