Fill in the blank (_) in the following sentence from the following choices.
Sentence: While they ate dinner, Emily asked Erin for advice on getting over a heartbreak, because _ was experienced in matters of romance and love.

Choice 1: While they ate dinner, Emily asked Erin for advice on getting over a heartbreak, because Emily was experienced in matters of romance and love.
Choice 2: While they ate dinner, Emily asked Erin for advice on getting over a heartbreak, because Erin was experienced in matters of romance and love.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.