BRAINLESS PLZ What theme can you infer when Thorin and the dwarves burst from the barricaded Mountain and come to the aid of the men, elves, and other dwarves?

1.Most of the time, people are just as they seem

2.Most people have more bravery and wisdom in them than they know.

3.Others cannot see one's greatness.

4.Friendship is more important than Thror's hoard.