We have three blocks, A, B and C. Block A contains two medium blue squares. Below medium blue square number two is medium blue square number one. There is also a medium yellow square touching the bottom edge of this block. Below medium blue square number two and medium blue square number one there is the medium yellow square. Block B is below block A. It contains one medium blue square. Above block B there is block C with one medium black square in it.
Which object is below 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