We have three blocks, A, B and C. One big black circle is in block A. It also has one big blue square. Below, near to and to the right of the big black circle is the big blue square. Block B is to the left of block A. It contains a big black square. Finally, we have block C which is below block A. It has one big black square and a medium yellow circle. The big black square is above the medium yellow circle.
What is below the blue object? a big black square or a medium yellow circle?
big black square  medium yellow circle  both of them none of them