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