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