We have three blocks, A, B and C. Block A contains one small yellow triangle and a big black square. This block also contains one medium yellow square. One small blue circle is also in this block. This shape is to the right of and below the big black square. The small yellow triangle is to the left of the medium yellow square and the small blue circle. It is near to the big black square. To the right of block A there is block B. It has a medium blue square and one medium black triangle. The medium black triangle is touching the right edge of this block. This block also has a small black triangle. The medium blue square is to the left of the medium black triangle and the small black triangle. Below the small black triangle there is the medium black triangle. Finally, we have block C which is above block A. It has a big black triangle and one small black triangle. A small black circle is above the big black triangle and a big yellow circle. It is to the left of the small black triangle.
Which object is below a small black triangle? the small black circle or the small blue circle?
the small black circle  the small blue circle  both of them none of them