Context: One rented a helicopter , equipped with a different radar unit . Some organized supply runs , of everything from pizzas to snack food for the search parties . A chiropractor offered free relief to all those who suffered from the strain of four hours of bending over the side of a boat or kayak , looking for something unusual in the water .

Question: What may be the reason for the benefits provided to the rescue squad ?
Options:
0. None of the above choices .
1. They wanted to be kind to the rescue squad .
2. They wanted to reward them for their efforts .
3. They valued them above others .
Answer: 2