We have three blocks, A, B and C. Block C is above B and block B is to the right of A. Block A contains a medium black square and a medium blue square. Below the medium blue square is the medium black square. Block B contains one medium blue square and one medium black square. The medium blue square is below the medium black square. 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