There are three blocks, A, B and C. Block A contains a small black square and a big yellow triangle. The big yellow triangle is touching the right edge of this block. The small black square is to the left of the big yellow triangle. Then, we have block B which has two big blue squares. Big blue square number one is below big blue square number two which is above a medium yellow circle. The medium yellow circle is below and near to a big blue triangle. The big blue triangle is touching the left edge of this block.. Far from the big blue triangle is big blue square number one. It is to the right of the medium yellow circle. Above block B and to the left of block A there is block C which has one small blue triangle, a small blue square and a medium black square. Above the medium black square there is the small blue square. Below the blue shape which is above the medium black square there is the small blue triangle. It is to the left of the medium black square.
What is to the left of the small black square? a blue object that is touching the left edge of a block or a yellow thing which is touching the right edge of a block?
blue object that is touching the left edge of a block  yellow thing which is touching the right edge of  a block  both of them none of them