Fill in the blank (_) in the following sentence from the following choices.
Sentence: Natalie wanted to hurt Cynthia 's feelings, so _ ended up saying the most nasty venomous words.

Choice 1: Natalie wanted to hurt Cynthia 's feelings, so Natalie ended up saying the most nasty venomous words.
Choice 2: Natalie wanted to hurt Cynthia 's feelings, so Cynthia ended up saying the most nasty venomous words.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.