There are two blocks. Lets call them A and B. There is a medium black square in block A. A small blue square is below the medium black square. Block B is to the left of block A. It contains one big black circle, one big yellow square and a medium black circle. The big black circle is to the right of the big yellow square and the medium black circle.
What is below the medium black square? a big yellow square or a small object?
big yellow square  small object both of them none of them