Which excerpt from “The Girl Who Silenced the World for Five Minutes” is a fact?

Question

I am here to speak for all generations to come.
I am afraid to go out in the sun now. . . .
. . . a few years ago we found the fish full of cancers.
. . . we act as if we have all the time we want. . . .

Answer 1

. . . a few years ago we found the fish full of cancers.