Context: Boy , we had a lot of rain here in the Kanto area yesterday ! And strong wind , too . I never left my apartment , which for me happens maybe twice a year , when either I am really sick or the weather makes it absolutely miserable to go out . The rain was supposed to start Monday morning , but the front slowed down before it got to Kanto and it did n't really start here until Monday night .
Question: Why did they stay inside all day ?
Option 0: None of the above choices .
Option 1: they had the flu
Option 2: it was too wet ouside
Option 3: they had pneumonia
Answer: 2