There are three blocks. Lets call them A, B and C. A medium yellow square is in block A. Block B is to the right of block A. It contains one medium black square. To the left of block B there is block C. It contains two medium blue squares. Medium blue square number one is below medium blue square number two. There is also one medium yellow square touching the bottom edge of this block. The medium yellow square is below medium blue square number two and medium blue square number one.
Which object is to the left of a black shape? medium blue square number one or medium blue square number two?
medium blue square  number one medium blue square  number two both of them none of them