There are three blocks, A, B and C. Block A contains a medium yellow circle. Then, there is block B which has one big black circle and one small black triangle. The big black circle is above the small black triangle. Block C is to the right of block B and above block A. It contains one medium yellow square. This block also contains a medium blue triangle. The medium yellow square is below and near to the medium blue triangle.
Which object is above a black triangle? the medium yellow circle or the medium blue triangle?
the medium yellow circle  the medium blue triangle  both of them none of them