!!PLEASE I NEED HELP ASAP!! I WILL MARK THE FIRST PERSON TO ANSWER THE BRAINLIEST!!! But it has to be correct!!!

Volunteering at a soup kitchen, doing crossword puzzles, and getting adequate sleep are examples of

A. things that can help improve your psychological health.

B. Internal characteristics of a psychologically healthy person.

C. defense mechanisms.

D. Maslow's Hierarchy of Needs.