We have three blocks. Lets call them A, B and C. Block C is below A. Block A is below B. Block A contains one small black circle. Block B contains one big yellow circle. There is also one small blue circle in this block. The big yellow circle is to the left of, above and near to the small blue circle. Block C contains a big yellow circle, one medium blue square and a small blue square. Touching and below the medium blue square which is to the left of the small blue square is the big yellow circle.
What is to the left of the small blue square? a medium thing or a small black circle?
medium thing small black circle  both of them none of them