There are three blocks. Lets call them A, B and C. A medium blue square is in block A. Block B is to the left of block A. It has two medium black squares. Below medium black square number one which is below medium black square number two there is a medium blue square. It is below medium black square number two. To the left of block A there is block C with two medium black squares in it. It also contains one medium blue square. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below the medium blue square. Medium black square number one is below medium black square number two and 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