We have three blocks, A, B and C. Block C is above block B and to the left of block A. Block A has one small yellow circle. Block B has a big yellow circle and one big blue square. Below the big blue square there is the big yellow circle. Block C contains two medium black squares. To the right of medium black square number two and medium black square number one there is a medium yellow circle. Medium black square number one is near to medium black square number two.
What is above the big yellow circle? a blue square or a small yellow circle?
blue square  small yellow circle  both of them none of them