We have three blocks, A, B and C. There are a big yellow triangle, a medium black square and one small blue square in block A. The medium black square is below the small blue square. A big blue square is to the left of the small blue square. The big yellow triangle is below the big blue square and the medium black square. The medium black square is touching the right edge of this block. The big yellow triangle is to the left of the small blue square. To the right of block A we have block B which contains a big black square. Above block A there is block C with a small black triangle in it. To the left of the small black triangle is a big blue circle.
Which object is below a big blue thing? the big blue square or the medium thing that is touching the right edge of a block?
the big blue square  the medium thing that is touching the right edge of  a block  both of them none of them