We have three blocks. We call them A, B and C. Block B is below C and block C is above A. Block A contains one medium black triangle. Block B contains two medium yellow circles. To the right of, above and near to a medium blue circle which is below a small blue circle there is medium yellow circle number one. Below the small blue circle is medium yellow circle number two. There is also a big blue triangle touching the bottom edge of this block. Block C has a small blue circle, a medium blue square and one big blue circle. The small blue circle is touching the bottom edge of this block. Below, near to and to the left of the big blue circle there is the medium blue square. Near to and to the right of the medium blue square is the small blue circle.
What is above the medium triangle? a big blue triangle or a medium blue square?
big blue triangle  medium blue square  both of them none of them