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.
What is to the left of the circle? a medium blue square which is touching the right edge of a block or a small black square?
medium blue square  which is touching the right edge of  a block  small black square  both of them none of them