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