Among the pioneers of the 18th century novelists were Daniel Defoe, Samuel Richardson, Henry fielding and ______.

A．came from American's hardworking.
B．could be regarded as the reflection of black women's hardship
C．reflected the insight ideas of men more than those of women
D．was mainly in Southern rural areas by the end of 19^th century

A．American blacks wrote the first blues song
B．Handy composed the song "Dallas Blues"
C．the blues became popular in U.S.
D．instrumental blues appeared