Fill in the blank (_) in the following sentence from the following choices.
Sentence: Since Matthew lived with their parents while Jeffrey lived alone, _ was often told what to do at home.

Choice 1: Since Matthew lived with their parents while Jeffrey lived alone, Matthew was often told what to do at home.
Choice 2: Since Matthew lived with their parents while Jeffrey lived alone, Jeffrey was often told what to do at home.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.