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