Which of the Following Statements Is True Regarding Middle-Aged Parents

Which of the following statements is true regarding middle-aged parents who have adult children with mental or physical impairments, substance abuse, or stress-related problems?

A) They experience more depression than do parents whose adult children do not have these kinds of problems.
B) They are unwilling to provide extended support to these children.
C) They experience an increased sense of integrity knowing they are providing much needed support to their children.
D) They provide whatever resources they have at their disposal knowing that when they are in need of being cared for these children will later reciprocate.