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