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