We have three blocks, A, B and C. Blocks B and A are above C. Block A has one small yellow triangle, one big blue circle and a small black circle. The small black circle is touching the right edge of this block. Above the small black circle is the big blue circle. The small yellow triangle is to the left of the small black circle. This object is to the left of the blue shape which is above the small black circle. Block B has a small blue square. Block C contains one small blue square.
Which object is above a small blue square? the small yellow triangle or the big blue circle?
the small yellow triangle  the big blue circle  both of them none of them