We have three blocks, A, B and C. Block A is to the right of and B is below C. Block A contains one medium yellow square. Block B has one medium black square. This block also contains one medium blue square. The medium black square is below the medium blue square. Block C has a medium black square and one medium yellow square. Below the medium yellow square is the medium black square.
Which object is to the right of a medium black square? the medium yellow square that is in block C or the medium yellow square that is in block A?
the medium yellow square  that is in block C the medium yellow square  that is in block A both of them none of them