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