There are three blocks, A, B and C. Block A has one medium yellow square. Above block A there is block B. It has two medium yellow squares. Below medium yellow square number two is medium yellow square number one. To the left of block B there is block C with one medium blue square and a medium yellow square in it. The medium blue square is below the medium yellow square.
Which object is below a medium yellow square? the medium yellow square that is in block C or the medium yellow square that is in block A?
the medium yellow square  that is in block C the medium yellow square  that is in block A both of them none of them