There are three blocks, A, B and C. Block C is below A. Block B is to the left of C. Block A has a medium blue square. The medium blue square is below a medium yellow square. Block B contains one medium blue square and a medium yellow square. The medium blue square is below the medium yellow square. And block C has a medium blue square and a medium yellow square. The medium blue square is touching the bottom edge of this block. This shape is below the medium yellow square.
Which object is above a medium blue square? the medium yellow square that is in block B or the medium yellow square that is in block A?
the medium yellow square  that is in block B the medium yellow square  that is in block A both of them none of them