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