We have three blocks. Lets call them A, B and C. Block A contains two medium yellow squares. Below medium yellow square number two there is medium yellow square number one. To the left of block A we have block B with two medium black squares in it. Medium black square number one is below a medium yellow square which is below medium black square number two. It is below medium black square number two. To the left of block A there is block C with a medium yellow square in it. It also has a medium blue square. The medium blue square is below the medium yellow square.
Which object is to the left of a medium yellow square? medium yellow square number one or the medium yellow square which is in block B?
medium yellow square  number one the medium yellow square  which is in block B both of them none of them