We have three blocks, A, B and C. Block A contains a big yellow circle and one medium black triangle. It also contains a small yellow triangle. The big yellow circle is touching the right edge of this block. Above the small yellow triangle there is a big black circle. Below the medium black triangle there is the big yellow circle. The medium black triangle is to the right of the big black circle. It is above and near to the small yellow triangle. Block B is above block A. It contains one big yellow triangle, a medium blue circle and a medium black square. The big yellow triangle is near to, below and to the right of the medium blue circle. Below block A there is block C which contains a big blue circle.
What is below the square? a big blue circle or a small yellow object?
big blue circle  small yellow object both of them none of them