We have two blocks. We call them A and B. Block A is below B. Block A has two medium yellow squares. It also contains a medium black square. There is also one medium blue square in this block. It is below the medium black square. Medium yellow square number one is below the medium black square , the medium blue square and medium yellow square number two. Medium yellow square number two is below the medium black square. Block B contains a medium yellow square.
Which object is below a medium yellow square? the blue object or the black thing?
the blue object the black thing both of them none of them