Why Did Lareau Choose the Two Families Described in the Reading

Why did Lareau choose the two families described in the reading for this comparison?

A) Lareau wanted to focus only on White families in order to emphasize the impact of class.
B) Less is known about the lives of White lower-class families and Lareau wanted to compare a Black middle-class family to a White lower-class family.
C) Lareau wanted to compare the parenting style of a White middle-class family and a Black lower-class family.
D) There are few studies examining the lives of Black middle-class families and Lareau wanted to focus on the impact of class rather than race.