There are three blocks. Lets call them A, B and C. Block B is above C and block C is to the left of A. Block A has a big yellow square and a big black circle. Above and near to a medium black square there is the big yellow square. To the left of and above the medium black square is the big black circle. Block B contains a medium blue square. Block C contains a big black circle. A medium blue square is touching the right edge of this block. Above, near to, to the left of and touching the medium blue square there is the big black circle.
What is to the left of the medium black square? a yellow shape or a thing which is touching the right edge of a block?
yellow shape thing which is touching the right edge of  a block  both of them none of them