There are three blocks, A, B and C. A medium blue square is in block A. To the left of block A is block B. It contains a medium blue square and one medium yellow square. The medium blue square is below the medium yellow square. Finally, we have block C above block A. It has two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. It is below medium yellow square number two and a medium blue square. The medium blue square is below medium yellow square number two.
Which object is to the left of a medium blue square? the thing which is touching the bottom edge of a block or the medium yellow square that is in block B?
the thing which is touching the bottom edge of a block  the medium yellow square  that is in block B both of them none of them