Fill in the blank (_) in the following sentence from the following choices.
Sentence: Felicia was able to grow beautiful multi-colored lilies in the backyard without a problem, but Sarah struggled to get anything to grow, because _ had a greenthumb.

Choice 1: Felicia was able to grow beautiful multi-colored lilies in the backyard without a problem, but Sarah struggled to get anything to grow, because Felicia had a greenthumb.
Choice 2: Felicia was able to grow beautiful multi-colored lilies in the backyard without a problem, but Sarah struggled to get anything to grow, because Sarah had a greenthumb.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.