Fill in the blank (_) in the following sentence from the following choices.
Sentence: The chicken Jessica made is more delicious than Erin's version because _ is a great chef.

Choice 1: The chicken Jessica made is more delicious than Erin's version because Jessica is a great chef.
Choice 2: The chicken Jessica made is more delicious than Erin's version because Erin is a great chef.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.