Fill in the blank (_) in the following sentence from the following choices.
Sentence: Katrina celebrated the teams win in the cup  less than Christine because _ was their biggest fan.

Choice 1: Katrina celebrated the teams win in the cup  less than Christine because Katrina was their biggest fan.
Choice 2: Katrina celebrated the teams win in the cup  less than Christine because Christine was their biggest fan.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.