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