We have two blocks. We call them A and B. There are two small blue squares in block A. There is also one medium black circle in this block. Below and to the right of small blue square number two is the medium black circle. Small blue square number one is below and near to small blue square number two. Above block A there is block B with one medium yellow square and one small black square in it. The medium yellow square is to the left of the small black square.
What is below the medium square? a small black square or a small blue square?
small black square  small blue square  both of them none of them