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