Answer:
C. they both love to be alone in nature
Step-by-step explanation:
In a 1996 non-fiction book titled "Into the Wild" and written by Jon Krakauer,
it was revealed that both Chris and Carine shared similar characters except "they both love to be alone in nature."
This is evident from the book where it was written that "Like Chris, Carine is energetic and self-assured, a high achiever, quick to state an opinion. Also like Chris, she clashed fiercely with Walt and Billie as an adolescent. But the differences between the siblings were greater than their similarities. Carine made peace with her parents shortly after Chris disappeared, and now, at the age of twenty-two, she calls their relationship “extremely good.” She is much more gregarious than Chris was and can’t imagine going off into the wilderness—or virtually anywhere else—alone."