We have three blocks. Lets call them A, B and C. Block A is above B. Block B is to the right of C. Block A has a small blue triangle and one small blue square. The small blue triangle is to the left of and below the small blue square. Block B contains one medium black triangle. Block C has one medium yellow square and a small blue triangle. There is also a small yellow triangle in this block. It is to the left of the small blue triangle. The medium yellow square is above the small blue triangle. This shape is to the right of the yellow object which is to the left of the small blue triangle.
What is below the small blue square? a small yellow triangle or a medium black triangle?
small yellow triangle  medium black triangle  both of them none of them