There are three blocks, A, B and C. Block B is to the left of A. Block C is to the right of B. Block A contains one medium blue square and one medium black square. Below the medium black square is the medium blue square. Block B has a medium blue square. And block C has two medium black squares. Below medium black square number two there is medium black square number one.
Which object is to the right of a medium blue square? the medium black square that is in block A or medium black square number one?
the medium black square  that is in block A medium black square  number one both of them none of them