We have two blocks, A and B. Block A has two medium blue squares. Below a medium yellow square and a medium black square is medium blue square number one. Medium blue square number two is below the medium yellow square. Below the medium yellow square and medium blue square number two there is the medium black square. Block B is above block A. It has a medium blue square. There is also a medium black square in this block. The medium black square is below the medium blue square.
Which object is above a medium blue square? the medium blue square which is in block B or medium blue square number one?
the medium blue square  which is in block B medium blue square  number one both of them none of them