We have two blocks. We call them A and B. Block A is to the left of B. Block A has two medium black triangles. Far from a small black square is medium black triangle number one. Medium black triangle number two is to the right of the small black square. This block also contains a medium blue circle. This shape is below the small black square. This shape is to the left of medium black triangle number two. Medium black triangle number one is touching the bottom edge of this block. It is below medium black triangle number two. Block B has two small black triangles. To the right of small black triangle number two there is small black triangle number one.
Which object is to the left of a small black triangle? medium black triangle number two or the medium black triangle which is touching the bottom edge of a block?
medium black triangle  number two the medium black triangle  which is touching the bottom edge of a block  both of them none of them