When she found out that her island was in danger, she did something about it instead of sitting around and waiting for someone else to fix her problems for her. As a result, not only did she save her island, but inspired her people to go out and explore.
"How do plastic straws impact wildlife?" is the open-ended question.
Explanation:
<em>The other three options can be answered with few definitive answers, but asking how they impact wildlife allows the writer to answer with various responses.</em>