There are three blocks. Lets call them A, B and C. A medium black square is in block A. Then, there is block B. It has three medium blue squares. Medium blue square number one is touching the bottom edge of this block. Below medium blue square number three there is medium blue square number two. Below medium blue square number three and medium blue square number two is medium blue square number one. Finally, we have block C which is below block A and block B is to the left of it. It has one medium yellow square.
What is to the left of the yellow shape? a medium blue square or a black shape?
medium blue square  black shape both of them none of them