There are three blocks. Lets call them A, B and C. There is a medium black square in block A. This block also has one medium yellow square. Below the medium yellow square there is the medium black square. Above block A is block B. It contains one medium blue square. Finally, there is block C which is to the left of block A. It contains two medium yellow squares. Below medium yellow square number two is medium yellow square number one.
Which object is to the left of a medium square? the medium yellow square that is in block A or medium yellow square number two?
the medium yellow square  that is in block A medium yellow square  number two both of them none of them