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