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