There are two blocks, A and B. Block A is below B. Block A contains a medium blue square. Block B contains two medium black squares and two other medium blue squares. Medium black square number one is touching the bottom edge of this block. Below medium black square number two is medium blue square number one. Medium blue square number two is below medium black square number two. Medium black square number one is below medium black square number two , medium blue square number one and medium blue square number two.
Which object is above 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