There are two blocks, A and B. One medium yellow triangle is in block A. Below block A is block B with one small black circle, a small yellow square and one big blue square in it. It also has a big black triangle. Above the big black triangle and the big blue square is the small yellow square. Near to, to the right of and below the big black triangle there is the big blue square.
Which object is below a medium thing? the big blue square or the small yellow square?
the big blue square  the small yellow square  both of them none of them