We have three blocks, A, B and C. One big black square is in block A. Then, there is block B. It has one small black circle, one small yellow circle and one big blue square. There is also a small black triangle in this block. Below the small black circle and the big blue square there is the small black triangle. It is above the small yellow circle. To the right of the big blue square there is the small black circle. Above block B and to the right of block A there is block C which contains a big blue square.
Which object is below a big blue square? the small black circle or the yellow thing?
the small black circle  the yellow thing both of them none of them