There are three blocks. Lets call them A, B and C. Block B is to the right of blocks A and C. Block A contains a medium black square. This block also contains one medium blue square. The medium blue square is below the medium black square. Block B contains one medium blue square. A medium black square is also in this block. The medium blue square is touching the bottom edge of this block. This object is below the medium black square. And block C has a medium blue square.
Which object is to the left of a medium blue square? the medium black square that is in block A or the medium black square that is in block B?
the medium black square  that is in block A the medium black square  that is in block B both of them none of them