Answer: D. Invigorate
Explanation: Invigorate: Give strength or energy to something.
Still trying to get you to understand the story
Answer:
1. I'm tall when I'm young, I'm short when I'm old. What am I?
2.Look at me. I can bring a smile to your face, a tear to your eye, or even a thought to your mind. But, I can't be seen. What am I?
Explanation:
It shows that he had problems, and that he slowly became insane because of his problems, such as talking to a Raven.