There are three blocks. Lets call them A, B and C. Block A is above block B and it is to the right of block C. Block A contains a small black square. One medium blue triangle is also in this block. To the right of the small black square is the medium blue triangle. Block B contains one medium black triangle. It also contains one big black circle. The big black circle is to the right of the medium black triangle. A medium yellow square is above and near to the medium black triangle. And block C has one medium yellow circle. Above the medium yellow circle which is below and touching a small blue circle there is a small black triangle. It is to the left of the small blue circle.
What is above the medium black triangle? a medium blue triangle or a medium yellow square?
medium blue triangle  medium yellow square  both of them none of them