There are three blocks. Lets call them A, B and C. Block A has a small blue square. To the left of block A there is block B with two medium yellow triangles in it. It also contains a small blue circle. One big blue triangle and a big blue circle are also touching the bottom edge of this block. Medium yellow triangle number one is touching the right edge of this block. To the right of and touching the big blue triangle there is medium yellow triangle number two.. To the right of the small blue circle and the big blue triangle there is medium yellow triangle number one. To the left of block A there is block C with a big black circle in it.
What is to the left of the square? a medium yellow triangle or a big blue triangle?
medium yellow triangle  big blue triangle  both of them none of them