Fill in the blank (_) in the following sentence from the following choices.
Sentence: Craig was always behind with his studyies compared to Steven. That's why _ needed to study more.

Choice 1: Craig was always behind with his studyies compared to Steven. That's why Craig needed to study more.
Choice 2: Craig was always behind with his studyies compared to Steven. That's why Steven needed to study more.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.