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