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