There are two blocks, A and B. Block A is above B. Block A has 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 blue square number two which is below medium black square number two there is medium blue square number one. Below the square which is below medium black square number two is medium black square number one. It is below medium blue square number one and medium black square number two. Block B contains a medium yellow square.
Which object is above a medium square? medium blue square number one or medium blue square number two?
medium blue square  number one medium blue square  number two both of them none of them