We have three blocks. Lets call them A, B and C. One small blue square, a big blue triangle and one small black circle are in block A. The big blue triangle is touching the right edge of this block. Above and near to a big yellow triangle there is the small black circle. The big yellow triangle is touching the bottom edge of this block. It also contains a medium blue circle. The small blue square is below the circle which is above the big yellow triangle. Near to and above the big yellow triangle there is the big blue triangle. Then, there is block B with a small yellow triangle, one big yellow square and one medium blue circle in it. This block also has a small yellow circle. Near to and to the left of the big yellow square there is the small yellow triangle. It is near to, above and touching the small yellow circle. To the right of block B and above block A there is block C. It contains a big black triangle. One medium yellow triangle is also touching the bottom edge of this block. To the left of the big black triangle there is the medium yellow triangle.
What is below the medium yellow triangle? a big blue triangle that is touching the right edge of a block or a small yellow triangle?
big blue triangle  that is touching the right edge of  a block  small yellow triangle  both of them none of them