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