We have three blocks, A, B and C. Block B is to the right of A and block C is to the left of B. Block A has one medium black square. Block B contains one medium yellow square. Block C has two medium black squares. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below a medium yellow square. Medium black square number one is below medium black square number two and the medium yellow square.
Which object is to the left of a medium yellow square? the medium black square that is in block A or medium black square number two?
the medium black square  that is in block A medium black square  number two both of them none of them