There are two blocks, A and B. Block A has a small blue circle. Block B is above block A. It has a small yellow triangle, a small black circle and one small blue circle. A small blue square is also touching the right edge of this block. The small yellow triangle is to the right of and below the small blue circle. The small black circle is touching the bottom edge of this block. The small blue circle is above a medium black square. The small blue square is to the right of the medium black square.. Near to the medium black square there is the small black circle.
Which object is above a small blue circle? the medium black square or the small blue square which is touching the right edge of a block?
the medium black square  the small blue square  which is touching the right edge of  a block  both of them none of them