The correct answer is A. shines.
History is full of examples of people who have shown courage in the face of adversity. These people have risked their lives, their livelihoods, and even their families to stand up for what they believe in. They have fought for freedom, justice, and equality. They have inspired others to do the same.
Courage is a virtue that is essential to a free and just society. It is the willingness to stand up for what is right, even when it is difficult or dangerous. It is the ability to face fear and uncertainty with determination and resolve.
History is a testament to the power of courage. It is a reminder that even in the darkest of times, there are always people who are willing to fight for what is right.
Option B, lacks, is incorrect because history is full of examples of courage. Option C, suffices, is incorrect because courage is not always enough to overcome adversity. Option D, fails, is incorrect because courage is a virtue that is essential to a free and just society.