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