Context: I woke up with body and stomach cramps and a mild temperature ... oh oh . So I basically ate nothing and spent the day in bed . It proved the right strategy because 24 hours later I was much improved ! In retrospect I had the virus for a couple of days and the muscle pains were part of what made the bed uncomfortable .
Question: Why is the narrator potentially sore ?
Option 0: They are suffering from a bad day .
Option 1: They are suffering from a flu .
Option 2: None of the above choices .
Option 3: They are suffering from a sports injury .
Answer: 1