We have three blocks. Lets call them A, B and C. Block B is above block C and below block A. Block A has one big black square. Block B has one medium yellow circle and a big blue square. A medium black circle is also in this block. It also has one big black triangle. It is to the left of, below and near to the big blue square. To the right of, touching, below and near to the big blue square there is the medium black circle. This block also has one small blue circle. And block C has one medium black square.
What is below the big black square? a big blue square or a medium black square?
big blue square  medium black square  both of them none of them