There are three blocks, A, B and C. Block C is to the left of A and block A is below B. Block A contains one medium blue square. A medium blue circle is also touching the bottom edge of this block. It is below and to the left of a big yellow circle. This block also has one small black square. Above the small black square and the big yellow circle is the medium blue square.. Below the small black square there is the medium blue circle. Block B has one small yellow triangle. A big black square is touching the right edge of this block. To the left of and below the big black square there is the small yellow triangle. And block C has one small blue square and a big black triangle. The big black triangle is touching the top edge of this block. The small blue square is touching the bottom edge of this block. This object is far from the big black triangle.
What is below the small yellow triangle? a big yellow circle or a small black square?
big yellow circle  small black square  both of them none of them