There are three blocks. We call them A, B and C. Block A is below block B and it is to the right of block C. Block A has a big blue circle. A medium blue square is touching the right edge of this block. The big blue circle is touching the bottom edge of this block. It is near to the medium blue square. Block B contains one small black circle. Below the small black circle is a medium black circle. And block C has one small blue circle and one big black square. The small blue circle is below the big black square.
Which object is above a thing which is touching the bottom edge of a block? the small black circle or the big black square?
the small black circle  the big black square  both of them none of them