There are three blocks. Lets call them A, B and C. Block A contains two big yellow squares. This block also contains a big black circle. Big yellow square number one is below a medium yellow triangle. It is to the right of the big black circle which is below the medium yellow triangle and big yellow square number two. Block B is above block A. It contains one medium yellow square. To the left of block A there is block C. It has one big blue square.
What is below the medium yellow square? a black shape or a big yellow square?
black shape big yellow square  both of them none of them