We have three blocks, A, B and C. Blocks C and B are below A. Block A has a medium blue circle and a big black triangle. To the right of and above a medium yellow square is the medium blue circle. The big black triangle is touching the right edge of this block. This shape is to the right of the medium yellow square. Block B contains a medium blue circle. Block C has one small blue triangle.
Which object is above a medium blue circle? the small blue triangle or the yellow square?
the small blue triangle  the yellow square  both of them none of them