Fill in the blank (_) in the following sentence from the following choices.
Sentence: Steven handed over the written exam to Adam, because _ wanted to pass the driving test.

Choice 1: Steven handed over the written exam to Adam, because Steven wanted to pass the driving test.
Choice 2: Steven handed over the written exam to Adam, because Adam wanted to pass the driving test.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
2.