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