There are two blocks, A and B. A medium black triangle and one small blue triangle are in block A. The medium black triangle is touching the bottom edge of this block. It is to the left of and far from the small blue triangle. To the left of block A there is block B with a medium blue triangle, one small blue triangle and a small yellow triangle in it. Below the small blue triangle which is above and near to the small yellow triangle there is the medium blue triangle.
Which object is to the left of a small blue triangle? the medium black object which is touching the bottom edge of a block or the small yellow triangle?
the medium black object which is touching the bottom edge of a block  the small yellow triangle  both of them none of them