Thoreau's actions reveal that he believes the society to be corrupt. That is why life in the woods is the best possible option for any human being. Reconnecting with nature and abandoning cities.
Answer:
"I can forget" is the verb in the sentence.
Explanation:
A verb is something you can do. You can't "exam" something, but you can forget about something.
The answer would be D. because it is practically its to themselves.