Context: According to media reports , the " look and leave " policy only created a chaotic situation , as vehicles lined more than 10 miles of Interstate 45 out of Houston and the city became overwhelmed with returning evacuees . ( The Galveston Daily News reports the policy will be reinstated on Sept. 24 .
Question: What is the reason for the Look and leave policy ?
Option 0: The reason for the policy was a fund raising measure .
Option 1: The policy was necessitated by an earthquake .
Option 2: None of the above choices .
Option 3: The damage done by an oil spill .
Answer: 2