Fill in the blank (_) in the following sentence from the following choices.
Sentence: Steven did their best to irritate Logan all the time, because _ was a trouble maker.

Choice 1: Steven did their best to irritate Logan all the time, because Steven was a trouble maker.
Choice 2: Steven did their best to irritate Logan all the time, because Logan was a trouble maker.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.