There are two blocks. Lets call them A and B. Block A is to the left of B. Block A contains two medium blue squares. Below medium blue square number two and a medium black square there is medium blue square number one. It is touching the bottom edge of this block. Below medium blue square number two there is the medium black square. Block B has one medium black square. Below a medium blue square there is the medium black square.
Which object is to the left of a medium black square? the medium blue square which is touching the bottom edge of a block or the medium blue square that is in block B?
the medium blue square  which is touching the bottom edge of a block  the medium blue square  that is in block B both of them none of them