There are two blocks. We call them A and B. Block A is to the right of B. Block A contains two medium black squares. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below a medium yellow square. Medium black square number one is below the medium yellow square and medium black square number two. Block B has two medium blue squares. Medium blue square number one is touching the bottom edge of this block. This shape is below a medium black square. This object is below medium blue square number two. Below medium blue square number two is the medium black square.
Which object is to the left of a yellow thing? the medium black square that is touching the bottom edge of a block or the medium black square that is in block B?
the medium black square  that is touching the bottom edge of a block  the medium black square  that is in block B both of them none of them