Final answer:
The main challenge faced by the characters is dealing with uncertainty about the future.
Step-by-step explanation:
The main challenge faced by the characters in the story is C) Dealing with uncertainty about the future.
This is evident through the conflicts and struggles the characters experience as they navigate through unpredictable situations and try to make decisions about their future.
For example, they may face dilemmas such as whether to leave their homes or stay during a storm, or they may have to make tough choices about their careers or relationships without knowing the outcome.