There are three blocks, A, B and C. Block C is above B and block A is below C. Block A has two medium black squares. Medium black square number one is below medium black square number two. This block also has a medium blue square. The medium blue square is below medium black square number two and medium black square number one. Block B has a medium yellow square. Block C contains a medium black square.
Which object is below a medium black square? the medium black square that is in block C or medium black square number one?
the medium black square  that is in block C medium black square  number one both of them none of them