We have three blocks, A, B and C. Block A has two medium blue squares. Medium blue square number one is below medium blue square number two. Block B is to the left of block A. It contains a medium black square and a medium yellow square. The medium black square is touching the bottom edge of this block. Below a medium blue square there is the medium yellow square. The medium black square is below the medium yellow square and the medium blue square. Finally, there is block C which is to the right of block B. It has a medium yellow square.
Which object is below a medium blue square? the medium blue square which is in block B or medium blue square number one?
the medium blue square  which is in block B medium blue square  number one both of them none of them