According to a research project undertaken by the Open University, competition between nearby schools________.

A．secondary schools have to market themselves
B．most secondary schools have scarce resources of staff and money
C．the research by Open University proves that most secondary schools are the best in its area
D．schools needn't prove that they are the best

A．which used to be popular but are no longer widespread today
B．used to help select portraitists through the indictors of characters in their portraits
C．about what kind of face a glorious leader should have
D．that show the closest likeness possible for artists to make a portrait