Context: Counters for nearly all other flights were displayed , ours was missing . So we walked by the counters again and again , those showing all kinds of destinations , but not Langkawi . Finally we discovered two counters without displays and yes , we guessed correctly .

Question: What may be the reason to not see the flight ?
Options:
0. None of the above choices .
1. The flight was cancelled .
2. The flight was postponed .
3. The flight information were on the blank monitors .
Answer: 3