We have three blocks, A, B and C. Block A has one medium yellow square and a medium blue square. Below the medium blue square there is the medium yellow square. Below block A is block B with a medium blue square and one medium black square in it. Below the medium black square there is the medium blue square. To the right of block A there is block C which has a medium blue square. The medium blue square is below a medium yellow square.
Which object is below a medium square? the medium blue square that is in block B or the medium blue square that is in block A?
the medium blue square  that is in block B the medium blue square  that is in block A both of them none of them