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