Read the following passage and mark the lett...

Câu hỏi: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 17 to 24.

A. The dominance of nuclear families over extended ones

B. The dominance of extended families over nuclear ones

C. A distinction between nuclear families and extended ones

D. The changes of family types over times