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