There are two blocks, A and B. Block A is to the right of B. Block A has one small yellow triangle. Block B contains a big blue circle, a big yellow circle and one big blue square. Below a small blue triangle there is the big blue circle. Near to the big blue square which is to the left of the small blue triangle is a medium yellow circle. Below the small blue triangle is the big yellow circle. This block also has a small black triangle. The big blue circle is to the right of the yellow shape which is below the small blue triangle.
What is to the left of the small yellow triangle? a medium yellow circle or a small blue triangle?
medium yellow circle  small blue triangle  both of them none of them