We have three blocks, A, B and C. There is one small yellow triangle in block A. Block B is above block A. It contains one big black circle. One medium yellow circle is also in this block. To the right of and near to the medium yellow circle there is the big black circle. To the right of block B there is block C with a medium yellow triangle and one small black circle in it. A small yellow triangle is touching the top edge of this block. Below the small black circle is the medium yellow triangle. This object is touching the bottom edge of this block. To the left of the small black circle and the medium yellow triangle is the small yellow triangle.
Which object is below a small black circle? the medium yellow triangle which is touching the bottom edge of a block or the medium yellow circle?
the medium yellow triangle  which is touching the bottom edge of a block  the medium yellow circle  both of them none of them