Fill in the blank (_) in the following sentence from the following choices.
Sentence: Kayla could not look Victoria in the eye when she spoke to her, as  _ would realize that she had lied to her.

Choice 1: Kayla could not look Victoria in the eye when she spoke to her, as  Kayla would realize that she had lied to her.
Choice 2: Kayla could not look Victoria in the eye when she spoke to her, as  Victoria would realize that she had lied to her.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.