There are three blocks, A, B and C. Block B is to the right of C. Block A is above B. Block A has one small blue square and a small black circle. The small blue square is below and near to the small black circle. Block B contains one big blue triangle. Block C contains one medium blue circle, one medium blue triangle and a small black square. The medium blue triangle is above the small black square. To the left of and below the medium blue triangle there is the medium blue circle.
What is below the medium blue triangle? a medium blue circle or a small black circle?
medium blue circle  small black circle  both of them none of them