There are three blocks, A, B and C. Block A has one medium yellow square. There is also a medium blue square touching the bottom edge of this block. The medium blue square is below the medium yellow square. To the right of block A there is block B. It has a medium yellow square. This block also has a medium blue square. The medium yellow square is touching the bottom edge of this block. It is below the medium blue square. Below block B there is block C. It has one medium black square.
Which object is below a medium yellow square? the medium blue square which is touching the bottom edge of a block or the medium blue square that is in block B?
the medium blue square  which is touching the bottom edge of a block  the medium blue square  that is in block B both of them none of them