Context: Things were getting better every day and there was hope for everything and everywhere . It was so weird that morning . The phone rang three minutes before my alarm clock went off . It was one of my closest friends , his brother had been watching Good Morning America in our home town in Wisconsin and saw everything -- the early coverage that reported the first impact as an accident , the second impact that announced to the World that this was no accident , the Pentagon . He woke his parents up after the second impact and at some point he called his brother in Cali .

Question: what event is this describing ?
Options:
0. a nuclear attack on Japan
1. The destruction of the World Trade Centre .
2. None of the above choices .
3. A devastating earthquake
Answer: 1