We have two blocks. We call them A and B. A medium blue triangle is in block A. The medium blue triangle is touching the right edge of this block. There is also a big yellow circle in this block.. The medium blue triangle is to the right of the big yellow circle. Block B is above block A. It has one medium blue triangle, a small blue circle and a medium black square. The medium blue triangle is touching the right edge of this block. The small blue circle is near to the medium black square. The medium black square is below a medium blue square. A big black circle is near to and below the medium blue square. The medium blue triangle is below the blue object which is near to the medium black square.
What is below the medium blue square? a big black circle or a medium blue triangle?
big black circle  medium blue triangle  both of them none of them