We have three blocks. Lets call them A, B and C. Block A has one medium yellow square. Then, there is block B. It contains a medium black square and a medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium blue square. Block C is to the right of block B and below block A. It contains two medium blue squares. Below medium blue square number two there is medium blue square number one.
Which object is to the left of a medium blue square? medium blue square number one or the medium blue square which is in block B?
medium blue square  number one the medium blue square  which is in block B both of them none of them