We have three blocks, A, B and C. Block A has a medium blue square. It also has one medium yellow square. The medium yellow square is below the medium blue square. Then, we have block B with a medium blue square and one medium yellow square in it. The medium blue square is below the medium yellow square. Finally, we have block C below block B and above block A. It has one medium blue square.
Which object is below a medium yellow square? the medium blue square that is in block A or the medium blue square that is in block B?
the medium blue square  that is in block A the medium blue square  that is in block B both of them none of them