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