There are three blocks, A, B and C. One small black triangle is in block A. To the left of block A is block B with a medium yellow square, one medium blue square and a big blue triangle in it. It also has a small yellow square. The medium yellow square is below, to the left of and near to the big blue triangle. This block also has a medium blue circle.. The medium blue square is touching the bottom edge of this block. The big blue triangle is touching the top edge of this block. This object is above and to the right of the medium blue circle. To the left of block A there is block C which contains a medium black square.
What is to the left of the small black triangle? a medium circle or a big blue triangle that is touching the top edge of a block?
medium circle  big blue triangle  that is touching the top edge of a block  both of them none of them