Which sentence from "NOAA's big miracle worker" includes two central ideas from the interview? Answers:
1: once we started moving the whales toward freedom however I couldn’t help but think they knew something was happening
2:I did help that the whales were located a good way from the barrow and the only route there was by snow machine or no one of the helicopters dedicated to the rescue effort
3:if they said it was time to stop because it was too dangerous, we listened.
4: aside from the freeing the whales, it was the involvement of so may groups that actually became operations biggest success story,