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 .
According to the above context, choose the best option to answer the following question.
Question: What may be a fact about this person ?
Options:
- They are training to become a lifeguard .
 - They are a lifeguard on duty at a pool .
 - None of the above choices .
 - They are working as a lifeguard .


They are training to become a lifeguard .