We have three blocks, A, B and C. A big yellow square is in block A. Block B is below block A. It has one small blue circle, one big yellow triangle and one small yellow triangle. The small blue circle is to the left of the big yellow triangle. The big yellow triangle is touching the right edge of this block. This block also has a small black circle. To the left of and below the small yellow triangle is the small blue circle. This object is touching the bottom edge of this block. Near to the small yellow triangle is the big yellow triangle. To the right of the small black circle is the small yellow triangle. To the left of block B there is block C. It contains one small black triangle and one big yellow square. The big yellow square is touching the right edge of this block. The small black triangle is to the left of and below the big yellow square.
Which object is below a big yellow square? the small yellow triangle or the small blue circle that is touching the bottom edge of a block?
the small yellow triangle  the small blue circle  that is touching the bottom edge of a block  both of them none of them