We have three blocks. Lets call them A, B and C. Block C is to the right of B. Block B is below A. Block A has two medium blue triangles. Medium blue triangle number one is near to and to the right of medium blue triangle number two. Block B has one medium yellow circle and a big yellow circle. Above and to the left of the big yellow circle is the medium yellow circle. Block C contains one big black square.
Which object is above a medium yellow circle? the black square or the big yellow circle?
the black square  the big yellow circle  both of them none of them