She was so engrossed in what she was doing that it was easy for him to walk straight up to her unnoticed even though his heavy boots crunched leaves with every step . He paused to observe her . She was sitting on the pine covered ground , against a tree , knees tucked against her small chest . Her hair was no longer red but instead was its natural dark blonde hue .

Question: How would you describe " her " ?
Answer: None of the above choices .She is no longer dark blond .She is heavy .She is unobservant .