What is the generation with a sudden, large increase in birthrate called in the United States after World War Ⅱ from 1947 to 1961

A．The injured people have been taken to the prison hospital for medical treatment.
B．The clash broke out when the prisoners were eating breakfast.
C．The riot was caused by rivalry between inmates and police.
D．Dozens of people have been killed or wounded in the riot.

A．High culture of New England never equaled the high culture of England.
B．The colonists imitated the high culture of England, and did not develop a culture that was uniquely their own.
C．The Southern colonies were greatly influenced by the high culture of New England.
D．New England communities were able to create laws and build a university, but unable to create anything innovative in the arts.