We have two blocks. We call them A and B. Block A contains a big black circle, one small black square and a small blue triangle. The big black circle is to the left of the small black square and the small blue triangle. Above the small blue triangle is the small black square. Block B is above block A. It contains one medium yellow circle and one medium blue triangle. The medium yellow circle is below, to the right of and near to the medium blue triangle.
What is below the yellow object? a square or a medium blue triangle?
square  medium blue triangle  both of them none of them