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