We have two blocks, A and B. Block A contains a big black square, a big black circle and one big black triangle. There is also one small blue square in this block. The big black square is touching the right edge of this block. A medium yellow square is touching the right edge of this block.. The big black square is to the right of the big black triangle and the big black circle. Above the big black triangle is the big black circle. The big black square is below the medium yellow square. Above block A is block B. It has one small yellow circle.
Which object is below a small yellow circle? the big black square or the triangle?
the big black square  the triangle  both of them none of them