The correct answer is A.
The family needs a safe, dry place to sleep in the winter. Their home in the salt cavern is described as an "impregnable castle." Falconhurst had fallen apart and they decided to use it as a summer home. They move to the cave to survive the winter.
It's C. That was Benji's whole motive in joining the club. Hope this helped.
Answer: it is correct.
Explanation: sbhajsd ur fine, its right, and i use it all the time!
Number 3 my guy because 470 miles of track.