We have three blocks. We call them A, B and C. Block A is below block B and it is to the right of block C. Block A has one medium blue square. Block B has one medium black square. Block C contains three medium black squares. Below medium black square number three is medium black square number one. Below medium black square number three there is medium black square number two. Medium black square number one is below medium black square number two.
Which object is to the left of a medium square? the medium black square that is in block B or medium black square number three?
the medium black square  that is in block B medium black square  number three both of them none of them