There are two blocks, A and B. Block A is below B. Block A contains one medium yellow square, one medium black square and one small blue square. The medium yellow square is touching the right edge of this block. This block also has a medium blue circle. This block also has one big black circle. The small blue square is above and to the right of the medium blue circle.. To the right of the medium blue circle is the medium yellow square. This shape is below and to the right of the small blue square. Block B contains a small black square. A big blue circle is below and to the right of the small black square. A medium yellow square is touching the right edge of this block. The small black square is touching the left edge of this block. To the left of the medium yellow square is the big blue circle.
What is above the medium black square? a shape that is touching the left edge of a block or a big blue circle?
shape that is touching the left edge of a block  big blue circle  both of them none of them