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