There is a block which contains a medium blue triangle, a small yellow square and a medium black circle. One big blue circle is also touching the bottom edge of this block. Near to and to the left of the small yellow square which is below and near to a big black triangle there is the big blue circle. Above and to the left of the big black triangle there is the medium blue triangle. The small yellow square is touching the bottom edge of this block.
What is to the left of the big black triangle? a small yellow square that is touching the bottom edge of a block or a medium blue triangle?
small yellow square  that is touching the bottom edge of a block  medium blue triangle  both of them none of them