Choose the sentence in the paragraphs that best supports the overall theme of the passage.

The boys followed a routine.
Every day began with swimming, and then they worked on their projects.
Later they practiced with their sports teams.
During the month, the cabin group went on a three-day hike in the mountains.
First, they took a course in survival skills.
The boys learned how to put out a campfire and tell direction from the sun’s position.
After three days sleeping in a tent, cooking over a fire, and hiking miles over a rough trail, Henry felt he could rely on his outdoor skills.

At the end of the month, Henry sadly said good-bye to all his new friends.
He had pride in his skills and new respect for his own abilities.
He hoped he could return next summer.