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