We have three blocks, A, B and C. Block A has one medium yellow square. To the right of block A there is block B which contains one medium blue square. A medium black square is touching the bottom edge of this block. It is below the medium blue square and a medium yellow square. The medium yellow square is below the medium blue square. To the left of block B there is block C with a medium yellow square in it.
Which object is to the left of a medium 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