There are two blocks, A and B. Block A is above B. Block A contains one small blue triangle and a big black square. Above and to the right of the big black square there is the small blue triangle. Block B has a medium black circle and one medium yellow square. One big blue square is also in this block. The big blue square is to the left of the medium black circle and the medium yellow square. The medium yellow square is touching the bottom edge of this block.
Which object is above a medium black thing? the small blue triangle or the big black square?
the small blue triangle  the big black square  both of them none of them