We have three blocks. Lets call them A, B and C. Block A has a medium blue square. Block B is to the left of block A. It contains a medium yellow square and a medium black square. Below the medium black square is the medium yellow square. Below block A there is block C which has one medium yellow square and one medium black square. The medium yellow square is below the medium black square.
Which object is below a blue object? the medium black square that is in block C or the medium black square which is in block B?
the medium black square  that is in block C the medium black square  which is in block B both of them none of them