There are two blocks, A and B. Block A has a small black circle. A small blue triangle is to the left of the small black circle. To the right of block A we have block B which contains a small yellow square, a big black square and one medium blue triangle. To the left of a big black circle which is to the right of the medium blue triangle there is the small yellow square. It is below the medium blue triangle and the big black square. The big black square is to the right of the medium blue triangle.
What is to the right of the small blue triangle? a big black square or a big black circle?
big black square  big black circle  both of them none of them