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