We have three blocks. We call them A, B and C. Block A contains a medium black square. Then, we have block B which contains one medium black square. Finally, to the left of block A we have block C which is to the right of block B. It contains two medium blue squares. It also contains a medium black square. This object is below medium blue square number two. Medium blue square number one is touching the bottom edge of this block. This object is below the medium black square and medium blue square number two.
Which object is to the left of a medium black square? the object which is touching the bottom edge of a block or medium blue square number two?
the object which is touching the bottom edge of a block  medium blue square  number two both of them none of them