Which of the following inferences about the narrator is best supported by the first sentence in the excerpt?

The narrator’s knowledge of the area is helpful to her

1. Which of the following inferences about the narrator is best supported by the first sentence in the excerpt?
   
   There were no tracks after the rain, but I followed the trail to the pile of rocks where I had seen them before.

   The narrator has not eaten in days.

   The narrator has to rely on the tracks of that person or animal to find them.

   The narrator’s knowledge of the area is helpful to her.

   The narrator is mostly interested in the pile of rocks.

This question has been answered.

The narrator’s knowledge of the area is helpful to her.