There are two blocks, A and B. Block A is above B. Block A has one small blue triangle. To the right of the small blue triangle is a medium yellow triangle. Block B has one big black square and a medium black square. A small yellow triangle is below and to the right of the medium black square. The big black square is to the right of and below the medium black square.
Which object is below a small triangle? the small yellow triangle or the medium yellow triangle?
the small yellow triangle  the medium yellow triangle  both of them none of them