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