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