There are three blocks. Lets call them A, B and C. Block A has one medium blue square. Then, we have block B which has a medium blue square. Finally, we have block C which is above both blocks A and B. It contains a medium blue square, a medium yellow square and one medium black square. The medium blue square is touching the bottom edge of this block. The medium yellow square is below the medium black square. The medium blue square is below the medium yellow square and the medium black square.
Which object is above a medium blue square? the yellow object or the black thing?
the yellow object the black thing both of them none of them