Context: On Saturday I spent an hour as a life guard . I was shadowing the duty manager , so do n't worry I was not actually on life saving duties ... . I was there on a session where 4 other life guards were on duty so I did not detract one bit from their primary role . The session was the large inflatable session .
Question: What may be a fact about this person ?
Option 0: They are a lifeguard on duty at a pool .
Option 1: None of the above choices .
Option 2: They are working as a lifeguard .
Option 3: They are working towards their lifeguard certification .
Answer: 3