We have three blocks, A, B and C. There is one big blue circle in block A. Below block A we have block B with one small blue circle in it. To the right of and near to the small blue circle there is a small blue square. Above and to the left of a medium blue triangle there is the small blue circle. Finally, there is block C. It is to the left of block A. It has one medium blue triangle.
What is to the left of the big thing? a small blue circle or a medium blue triangle?
small blue circle  medium blue triangle  both of them none of them