There are three blocks. We call them A, B and C. Block B is below A and block C is to the right of B. Block A has a medium yellow square. Block B contains a small yellow circle, one big blue square and a big blue triangle. Above a big blue circle is a small yellow square. The big blue square is touching the right edge of this block. The big blue triangle is touching the bottom edge of this block. Above the big blue triangle there is the big blue square. The small yellow square is near to the small yellow circle which is above and to the right of the big blue circle. Block C contains two big black triangles. It also has one small yellow circle. To the right of the small yellow circle and big black triangle number two is big black triangle number one.
What is below the medium object? a small yellow square or a big blue circle?
small yellow square  big blue circle  both of them none of them