We have three blocks, A, B and C. Block C is to the right of block B and to the left of block A. Block A has one big black circle. Block B has one big blue triangle and a medium blue circle. The big blue triangle is above the medium blue circle. Block C contains one big yellow square. The big yellow square is to the left of and below a medium yellow circle.
What is to the left of the big circle? a big blue triangle or a medium yellow circle?
big blue triangle  medium yellow circle  both of them none of them