Context: Yesterday I did n't walk or otherwise exercise . Today , I was hoping to make up for it by walking 6 km . I think I did about that distance , but it 's hard to tell from Google maps .
Question: Why is the person attempting to make up for not exercising on the day prior ?
Option 0: None of the above choices .
Option 1: They are fulfilling a requirement for an online gym class and must exercise a given number of hours
Option 2: They are required to walk to work as they can not afford to take a taxi and they missed the day before
Option 3: They want to get into better shape and must get a certain amount of exercise to do this
Answer: 3