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