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