Fill in the blank (_) in the following sentence from the following choices.
Sentence: Steven got frustrated that Samuel never showed up on time, as _ disdained predictable routine .

Choice 1: Steven got frustrated that Samuel never showed up on time, as Steven disdained predictable routine .
Choice 2: Steven got frustrated that Samuel never showed up on time, as Samuel disdained predictable routine .
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.