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