Fill in the blank (_) in the following sentence from the following choices.
Sentence: Kayla was envious of the health of Angela that was obvious to everyone else because _ had a consistent workout schedule.

Choice 1: Kayla was envious of the health of Angela that was obvious to everyone else because Kayla had a consistent workout schedule.
Choice 2: Kayla was envious of the health of Angela that was obvious to everyone else because Angela had a consistent workout schedule.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.