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