We have three blocks, A, B and C. One big blue square is in block A. Then, we have block B with one big black circle and a small black circle in it. There are also a medium blue triangle and one big blue circle in this block. The big black circle is to the right of and below the big blue circle. Below the big blue circle there is the small black circle. Below and to the right of the big blue circle is the medium blue triangle. Finally, above block A we have block C. It is to the right of block B. It contains one small yellow triangle.
Which object is below a yellow shape? the small black circle or the big blue square?
the small black circle  the big blue square  both of them none of them