We have three blocks, A, B and C. Block A is below block B and above block C. Block A has a medium yellow circle. Block B has a medium black circle. Block C has a medium yellow square. A medium yellow triangle and a small blue triangle are also in this block. This block also has a medium yellow circle. This object is to the left of and above the medium yellow square. To the left of and below the medium yellow square is the medium yellow triangle. The medium yellow square is touching the right edge of this block. To the right of the small blue triangle there is the medium yellow triangle.
Which object is above a medium yellow circle? the medium black circle or the yellow square that is touching the right edge of a block?
the medium black circle  the yellow square  that is touching the right edge of  a block  both of them none of them