There are two blocks. Lets call them A and B. There is one small black triangle in block A. There is also a medium black square in this block. The small black triangle is above the medium black square. To the right of block A is block B. It contains two medium blue triangles. Medium blue triangle number one is above a medium black square. The medium black square is below and to the right of medium blue triangle number two.
Which object is to the left of a medium blue triangle? the medium black square that is in block B or the medium black square that is in block A?
the medium black square  that is in block B the medium black square  that is in block A both of them none of them