We have three blocks. Lets call them A, B and C. Block A has a medium yellow square. Block B is above block A. It has a medium blue square and a medium yellow square. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square. To the left of block A there is block C which contains a medium blue square and one medium yellow square. Below the medium yellow square is the medium blue square.
Which object is to the left of a medium yellow square? the medium yellow square that is in block C or the medium yellow square that is in block B?
the medium yellow square  that is in block C the medium yellow square  that is in block B both of them none of them