We have three blocks, A, B and C. There are two small yellow triangles in block A. Above a big yellow triangle and small yellow triangle number two there is small yellow triangle number one. Near to the big yellow triangle is small yellow triangle number two. Then, we have block B which contains one medium blue circle and one small blue triangle. Above the small blue triangle there is the medium blue circle. To the right of block A and above block B there is block C. It has a small black circle.
What is to the left of the black shape? a small blue triangle or a small yellow triangle?
small blue triangle  small yellow triangle  both of them none of them