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