Fill in the blank (_) in the following sentence from the following choices.
Sentence: Joel lived their life in the shadow of Kevin, so most people had no idea who _ was.

Choice 1: Joel lived their life in the shadow of Kevin, so most people had no idea who Joel was.
Choice 2: Joel lived their life in the shadow of Kevin, so most people had no idea who Kevin was.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.