Answer:
Most dystopian novels are science fiction and show the world in a negative manner that urges for change in the way the world is going.
Explanation:
Examples of dystopican novels are The Hunger Games, The Giver, and 1984 - all of these examples show how the world MIGHT turn out if society keeps going on the same path it's currently on.
Their is your answer the term her would not make any sense in this sentence but their would because asking did either of the sisters bring their umbrella and the term their belongs to both of the sisters