Read the following context and choose the best option to answer the question.
Context: Yesterday I saw Battles again in central park , for free . Amazing . Joel and I had to chug a bottle of whiskey while we were waiting on line because they were checking everyones bags . We were outrageously drunk for the entire duration of the show .
Question: Why did they drink whiskey while in line ?
Options: 
- Because they needed to get outrageously drunk .
 - None of the above choices .
 - Because they were n't allowed to bring it inside the venue .
 - Because they enjoy drinking while in line .


Because they were n't allowed to bring it inside the venue .