Answer: B. Her Lack of Passion
Explanation: The question says Colvin was lesser known for all of the following EXCEPT which option. Claudette Colvin is not lesser-known because of her lack of passion. In fact, she was quite passionate about civil rights and the segregation issues in Montgomery, Alabama.
Her age played a part in being lesser known because she was a teenager, her appearance added to that because of her hair texture, and the shade of her skin. Her silence after the event also contributed to her being lesser known.
Her lack of passion is wrong because she was quire passionate.