thE Author sAys thAt CivilizED pEoplE shoulD _________.
A．not hAvE Any quArrEls to sEttlE
B．sEttlE thEir quArrEls without Fighting
C．not Fight whEn thErE ArE no quArrEls to sEttlE
D．sEttlE thEir quArrEls By sEEing whiCh siDE tAn kill oFF thE grEAtEr numBEr oF thE othEr siDE