Read the following context and choose the best option to answer the question.
Context: The rocks were loose and she slipped more than once as she descended to the valley . At the bottom of the hill she followed more pieces of wire , buttons , and scraps . Ahead lay a thick grove of rock formations . It was a desolate and barren place .
Question: Why was she following things after she fell ?
Options: 
- She needs to find her way back .
 - None of the above choices .
 - She is doing research for a project .
 - She is doing community service .


She needs to find her way back .