We have three blocks, A, B and C. Block A is to the right of and B is below C. Block A contains a medium black triangle. Block B contains a medium black square and a medium black circle. The medium black square is to the right of and below the medium black circle. Block C contains one small black triangle and a small blue triangle. There is also one medium yellow square touching the right edge of this block. One big blue circle is also touching the bottom edge of this block. It is far from and below the medium yellow square. Above the blue shape which is far from the medium yellow square is the small black triangle. The small blue triangle is to the left of the medium yellow square. The small black triangle is below the medium yellow square.
Which object is above a medium black square? the small blue triangle or the medium yellow object which is touching the right edge of a block?
the small blue triangle  the medium yellow object which is touching the right edge of  a block  both of them none of them