Which statement correctly illustrates a difference between how Native Americans and white people identify themselves?

a) There is no difference; both groups prefer to be included in umbrella terms, such as American
b) Native Americans often identify more with their tribal affiliation, while white people may identify more with their national identity
c) White people tend to identify more with their ethnic heritage, while Native Americans identify solely with their tribal identity
d) Native Americans primarily identify themselves based on physical characteristics, while white people focus on cultural attributes