There are two blocks, A and B. Block A is above B. Block A contains a small blue square, one big black circle and one big blue triangle. The big black circle is touching the right edge of this block. This block also has a big black triangle. To the right of, above and far from the big blue triangle there is the big black circle. The small blue square is near to the big black circle. It is to the right of the big blue triangle. Block B has a big yellow square.
Which object is above a yellow thing? the big blue triangle or the big black triangle?
the big blue triangle  the big black triangle  both of them none of them