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