Context: The last picture I took on my first gawking venture down Highway 11 . It was about a week before they were letting people back into New Orleans . There was a marina , called Tites , at the end of Hwy . 11 before the bridge .
Question: What 's the most likely reason people were n't being let back into the city ?
Option 0: There was a terrorist attack .
Option 1: There was lots of flooding .
Option 2: None of the above choices .
Option 3: There was a tornado .
Answer: 1