We have three blocks. Lets call them A, B and C. Block A has a medium blue triangle, one medium yellow square and a small yellow square. Below the small yellow square is the medium blue triangle. To the right of and below the small yellow square there is the medium yellow square. Below block A we have block B with one small yellow circle in it. To the right of block A there is block C. It contains a small blue triangle and one medium yellow square. Below the medium yellow square there is the small blue triangle.
Which object is above a small yellow object? the small blue triangle or the small yellow square?
the small blue triangle  the small yellow square  both of them none of them