There are three blocks. Lets call them A, B and C. Two medium yellow squares are in block A. Medium yellow square number one is below medium yellow square number two and a medium black square. Medium yellow square number two is below the medium black square. Then, there is block B which contains a medium yellow square. One medium blue square is also in this block.. Below the medium yellow square is the medium blue square. Finally, to the right of block A we have block C which is to the right of block B. It has one medium blue square.
Which object is to the left of a medium blue square? the medium yellow square that is in block B or medium yellow square number one?
the medium yellow square  that is in block B medium yellow square  number one both of them none of them