Fill in the blank (_) in the following sentence from the following choices.
Sentence: She chose to use a comb on her hair rather than a brush because the _ made her hair frizzy.

Choice 1: She chose to use a comb on her hair rather than a brush because the brush made her hair frizzy.
Choice 2: She chose to use a comb on her hair rather than a brush because the comb made her hair frizzy.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
2. She chose to use a comb on her hair rather than a brush because the comb made her hair frizzy. (The sentence as