I believe the answer is: Wisdom
Wisdom influences our ability to use the knowledge that we have in order to make a good judgment.
As we got older, our brain's function will deteriorate. But, older people tend to accumulate more experience compared to the younger ones. Those experiences will provide older people with knowledge that might not be known by younger people. They could use it as a core strength to make better judgments than younger people.
Anniversary Reaction is the correct answer.
Trauma anniversary, also known as anniversary reaction, is the reocurring of an emotional or physical distress that happened around the same time in the year (or years) before. People who go through this reaction can experience an increase of distress since it reactivates the feelings or emotions felt in that past traumatic experience.
Running after school
Exercise and other physical activity produce endorphins—chemicals in the brain that act as natural painkillers—and also improve the ability to sleep, which in turn reduces stress.
The answer is no. They are not related.
Not completely sure but I think it's B