Context: Yesterday was the Pride parade in Belfast . It was a really good day , except for a bit of heavy rain in the middle of it all ... I was there with Amnesty International ; to be honest I think if I had n't had work to do all day I 'd have been bored . I had been last year , but due to some friends and their affection for alcohol I did n't see much because I had to look after them . But that 's another story . This year it was different .

Question: Why did I have to look after my friends ?
Options:
0. Because there was a bit of heavy rain .
1. None of the above choices .
2. Because they were drinking heavily .
3. Because it was a really good day .
Answer: 2