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