Fill in the blank (_) in the following sentence from the following choices.
Sentence: Nelson wears an engagement ring and William doesn't because _ has no plans to get married.

Choice 1: Nelson wears an engagement ring and William doesn't because Nelson has no plans to get married.
Choice 2: Nelson wears an engagement ring and William doesn't because William has no plans to get married.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.