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