There are three blocks, A, B and C. Block A contains a medium blue square and one medium yellow square. Below the medium yellow square is the medium blue square. Then, we have block B with three medium yellow squares in it. Medium yellow square number one is below medium yellow square number two and medium yellow square number three. Below medium yellow square number three there is medium yellow square number two. Finally, we have block C. It is above block B. Block A is above it. It has a medium black square and one medium yellow square. It also has a medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium yellow square and the medium blue square. Below the medium blue square is the medium yellow square.
Which object is below a medium blue square? the medium yellow square that is in block C or medium yellow square number one?
the medium yellow square  that is in block C medium yellow square  number one both of them none of them