Which of the following statements about sibling relationships is true?
Select one:
A. It is rare for sibling closeness to develop for the first time in adulthood.
B. Siblings who were psychologically distant from each other in childhood tended to become close in adulthood.
C. The majority of sibling relationships in adulthood are apathetic.
D. Sibling relationships rarely persist over the entire life span for most adults.
