Context: It was time to get to Astrakhan . The airport was packed with people , and ppl working there were unfriendly , not even a smile to say nice flight , huh . After a 2 hour flight we landed on the Astrakhan airport , which was small and nice , at 7 pm . Ppl there know my dad , coz he was the one who renovated the thing .

Question: Why was the flight 2 hours ?
Options:
0. Because the ppl working there were unfriendly .
1. Because Astrakhan airport was small and nice .
2. None of the above choices .
3. Because they were traveling a relatively short distance .
Answer: 3