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