There are two blocks. We call them A and B. There are a medium blue circle, a small black triangle and a big black circle in block A. A medium black circle is also in this block. The medium black circle is above and to the left of the big black circle. The small black triangle is touching, to the left of and above the big black circle. To the right of block A is block B with a big blue triangle and one small black triangle in it. A medium yellow triangle is touching the right edge of this block. It is to the right of, above and far from the small black triangle.
What is to the right of the medium black circle? a big black circle or a big blue triangle?
big black circle  big blue triangle  both of them none of them