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