There are three blocks. Lets call them A, B and C. Block C is above B and block B is below A. Block A contains a big yellow circle and one small blue triangle. The big yellow circle is touching the bottom edge of this block. It is below and to the right of the small blue triangle. Block B contains one big blue square. And block C contains one small black square, a medium blue square and one small yellow circle. Near to the small yellow circle is the small black square. Near to the small yellow circle is the medium blue square. The small black square is below the medium blue square.
What is below the small yellow circle? a medium thing or a big blue square?
medium thing big blue square  both of them none of them