Context: I bought myself birthday presents . I ordered " Ink Exchange " by Melissa Marr from Borders . The books been out for months and I \' ve been waiting until I was sure I had the money for college before getting it . And I treated myself to some sushi . 12 pieces for less than $ 5 ?
Question: What may be the reason for this person buying gifts for themselves ?
Option 0: They had no one else to buy them birthday presents .
Option 1: They wanted to treat themselves on their birthday .
Option 2: None of the above choices .
Option 3: They did n't have anyone to celebrate their birthday with .
Answer: 1