Context: The arena was filled with staff , and they were pretty helpful too . There were no long lines at concessions or even in the bathrooms . As for the game . It started with a roaring ovation for Cujo .

Question: Why were the arena 's staff helpful ?
Options:
0. Because there were no long lines in the bathrooms .
1. None of the above choices .
2. Because there were no long lines at concessions .
3. Because it 's their job to be helpful .
Answer: 3