There are two blocks. We call them A and B. Block A is below B. Block A contains one big black square, a small yellow square and a small blue square. The small blue square is touching the right edge of this block. To the left of and near to the small blue square is the big black square. This object is to the right of the small yellow square. Block B has a small yellow square, one big yellow triangle and a big blue circle. The small yellow square is touching the right edge of this block. The big yellow triangle is above and near to the big blue circle. The big blue circle is touching the bottom edge of this block. The small yellow square is below the big yellow triangle.
Which object is below a small yellow square? the yellow triangle or the big blue circle which is touching the bottom edge of a block?
the yellow triangle  the big blue circle  which is touching the bottom edge of a block  both of them none of them