Fill in the blank (_) in the following sentence from the following choices.
Sentence: Kyle was known as a worse carpenter than Aaron because _ made walls look better.

Choice 1: Kyle was known as a worse carpenter than Aaron because Kyle made walls look better.
Choice 2: Kyle was known as a worse carpenter than Aaron because Aaron made walls look better.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.