We have three blocks. Lets call them A, B and C. Block B is below C. Block C is above A. Block A contains one medium black square and a medium yellow triangle. The medium black square is touching the left edge of this block. The medium yellow triangle is touching the right edge of this block. Below the medium yellow triangle there is the medium black square. Block B contains one big yellow circle. Block C has one small blue square and a big black triangle. This block also contains a small black square. To the left of the small black square and the big black triangle is the small blue square. Near to the small black square there is the big black triangle.
Which object is to the left of a big black triangle? the small blue square or the thing which is touching the right edge of a block?
the small blue square  the thing which is touching the right edge of  a block  both of them none of them