Context: I also realized I was training for my marathon and an Ironman I ' m not signed up for ( Arizona in November ) . All my friends are doing it , and I was vicariously training for them . ( Yes , if they told me they were going to jump off a cliff for a workout , I 'd probably follow ) .

Question: Why is the narrator running so much ?
Options:
0. None of the above choices .
1. They plan to run a big race .
2. They plan to help a friend train for a marathon .
3. They plan to lose weight .
Answer: 1