There are three blocks. We call them A, B and C. Block A is above block C and to the left of block B. Block A has one big yellow circle. The big yellow circle is below a medium yellow triangle. Block B contains one small blue square. One medium blue triangle is also in this block. Below the small blue square and a small yellow circle is the medium blue triangle. The small yellow circle is to the right of the small blue square. Block C has a medium black circle.
What is to the left of the small yellow circle? a medium yellow triangle or a big yellow circle?
medium yellow triangle  big yellow circle  both of them none of them