There are two blocks. Lets call them A and B. Block A is above B. Block A contains a big yellow square. A big yellow triangle is far from and above the big yellow square. There is also a small black circle in this block. This block also has one medium yellow square. It is below the big yellow triangle. It is to the left of the big yellow square. Above the medium yellow square and the big yellow triangle there is the small black circle. Block B has one medium yellow square.
Which object is above a medium yellow square? the big yellow square or the triangle?
the big yellow square  the triangle  both of them none of them