Fill in the blank (_) in the following sentence from the following choices.
Sentence: The noise from the thunderstorm bothered Elena more than Megan, so _ wore earplugs while they slept.

Choice 1: The noise from the thunderstorm bothered Elena more than Megan, so Elena wore earplugs while they slept.
Choice 2: The noise from the thunderstorm bothered Elena more than Megan, so Megan wore earplugs while they slept.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.