A、To forgive their own mistakes. B、To forgive their family members. C、To forgive people older than them. D、To forgive people who

To make mistakes is human and to forgive divine, according to the old saying, but humans who forgive are known to experience significant physical and mental health benefits from doing so. (30) Now researchers report that these beneficial health effects appear to vary by age, along with the willingness to forgive others, the willingness to forgive oneself. "Taken together,our findings emphasize that forgiveness is a multi-dimensional phenomenon,"write study lead author Dr. Loren and his colleagues. " There are age differences in some forms of forgiveness and in their relationships to health. "
    Their conclusions are based on survey responses from more than 1,400 adults during a 5-month study period. In general,young adults between 18-44 years old,reported that they were less likely to forgive others than middle-aged between 45-64 and older adults of 65 and older.
    Among survey participants of all ages, however, reports of forgiveness of themselves and others were associated with decreased psychological distress, including feelings of restlessness, hopelessness and nervousness. Further, (31) young adults who reported high levels of self-forgiveness were more likely to be satisfied with their lives, whereas middle-aged and older adults who reported high levels of forgiveness of others were more likely to report increased life satisfaction.
    (32) In other findings, attendance at religious services was associated with decreased psychological distress, particularly among young and middle-aged adults, and increased life satisfaction among young and old adults. Service attendance was also associated with higher self-rated health among all age groups.
30. What do the researchers find with forgiveness?
31. According to the author, what makes young adults tend to feel contented with their lives?
32. What can be done to help solve psychological problems?