Read the following context and choose the best option to answer the question.
Context: Della and I spent a great deal of our youth in the woods . Weekends " in the country " which equals at family property in Kent . Also Summers in Haines Alaska for a decade . The smell of earth and ferns and damp is the same .
Question: Why does the narrator get nostalgic by ferns ?
Options: 
- None of the above choices .
 - It reminds them of their time with Kent .
 - It reminds them of their youth .
 - It reminds them of the one time they visited Alaska .


It reminds them of their youth .