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