There are three blocks. Lets call them A, B and C. There are one small blue square and one medium yellow circle in block A. To the right of and below the medium yellow circle there is the small blue square. Below block A there is block B. It contains a small blue square and one big black square. The small blue square is above the big black square. Below block B there is block C. It has a small yellow circle.
Which object is below a small blue square? the medium thing or the big black square?
the medium thing the big black square  both of them none of them