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