We have three blocks, A, B and C. Two medium black squares are in block A. Below a medium yellow square and medium black square number two there is medium black square number one. Below the medium yellow square is medium black square number two. It also has one medium blue square. Below medium black square number two and medium black square number one there is the medium blue square. Then, we have block B with two medium black squares in it. Below medium black square number two is medium black square number one. Finally, to the left of block B we have block C. It is to the right of block A. It has a medium blue square.
Which object is to the left of a medium black square? the yellow shape or the blue shape which is touching the bottom edge of a block?
the yellow shape the blue shape which is touching the bottom edge of a block  both of them none of them