We have three blocks. We call them A, B and C. Block B is to the right of block A and below block C. Block A contains one big yellow circle. Block B contains a big black triangle and a medium yellow square. The big black triangle is below and to the left of the medium yellow square. Block C contains a small yellow square, one small blue triangle and a medium yellow triangle. The small yellow square is above the small blue triangle and a medium yellow circle. The small blue triangle is touching the bottom edge of this block. Below and near to the medium yellow circle there is the medium yellow triangle.
What is below the small yellow square? a medium yellow circle or a medium yellow triangle?
medium yellow circle  medium yellow triangle  both of them none of them