Compared with those in small towns, people in large cities have ______ .

A．people in large cities tend to excuse criminals
B．people in small towns still stick to old discipline and standards
C．today’s society lacks sympathy for people in difficulty
D．people in disadvantaged circumstances are engaged in criminal activities

A．it’s unnecessary for good people to do anything in face of evil
B．it's certain that evil will prevail if good men do nothing about it
C．it's only natural for virtue to defeat evil
D．it’s desirable for good men to keep away from evil