There are three blocks. Lets call them A, B and C. Block B is above A. Block C is above B. Block A has a small black triangle. Block B contains one small blue square. A medium blue square is touching the right edge of this block. It is above the small blue square. Block C has one big black triangle. The big black triangle is touching the right edge of this block. One medium blue circle is also touching the bottom edge of this block. The medium blue circle is to the left of, below and near to the big black triangle.
Which object is below a medium blue object? the small blue square or the small black triangle?
the small blue square  the small black triangle  both of them none of them