We have two blocks, A and B. Block A has a medium blue triangle. Below block A there is block B. It has a medium yellow circle, a big black square and one medium blue circle. The medium yellow circle is to the left of, above and near to the big black square. This block also has a medium black triangle. The big black square is below and to the right of the medium blue circle.
What is below the medium blue circle? a medium black triangle or a medium blue triangle?
medium black triangle  medium blue triangle  both of them none of them