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