There are two blocks. Lets call them A and B. Block A is to the left of B. Block A contains one medium yellow triangle, one small blue square and one big blue triangle. The medium yellow triangle is touching the right edge of this block. The small blue square is touching the right edge of this block. This shape is above the big blue triangle. The medium yellow triangle is to the right of the big blue triangle. This object is below the small blue square. Block B has one medium blue triangle and one medium black triangle. Near to and below the medium black triangle is the medium blue triangle.
What is below the small thing? a medium yellow shape that is touching the right edge of a block or a big blue object?
medium yellow shape that is touching the right edge of  a block  big blue object both of them none of them