There are three blocks. We call them A, B and C. Block A contains a medium blue square. Block B is to the left of block A. It contains a medium blue square. Finally, there is block C which is to the left of block B. It has a medium yellow square, one medium black square and a medium blue square. The medium yellow square is touching the bottom edge of this block. This shape is below the medium blue square. This object is below the medium black square which is below the medium blue square.
Which object is to the left of a medium blue square? the medium blue square that is in block C or the medium blue square that is in block B?
the medium blue square  that is in block C the medium blue square  that is in block B both of them none of them