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