Fill in the blank (_) in the following sentence from the following choices.
Sentence: Sarah would watch TV all day while Samantha would go out for walks, so _ was more sedentary.

Choice 1: Sarah would watch TV all day while Samantha would go out for walks, so Sarah was more sedentary.
Choice 2: Sarah would watch TV all day while Samantha would go out for walks, so Samantha was more sedentary.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.