We have three blocks, A, B and C. Block C is to the right of and B is below A. Block A contains one big black triangle and one medium blue square. The big black triangle is near to the medium blue square. Block B has one big blue circle, one medium yellow circle and a big yellow square. The big blue circle is to the left of a small black square which is to the right of the big yellow square. Above the small black square and the big yellow square is the medium yellow circle. The big blue circle is touching the bottom edge of this block. This object is to the right of the big yellow square. And block C contains a big yellow square and a medium blue triangle. The big yellow square is touching the right edge of this block. It is below and to the right of the medium blue triangle.
What is below the medium blue square? a big yellow square that is in block B or a thing which is touching the right edge of a block?
big yellow square  that is in block B thing which is touching the right edge of  a block  both of them none of them