Fill in the blank (_) in the following sentence from the following choices.
Sentence: She knew the questions on the math test and not the reading test since the _ test was on a longer timer.

Choice 1: She knew the questions on the math test and not the reading test since the math test was on a longer timer.
Choice 2: She knew the questions on the math test and not the reading test since the reading test was on a longer timer.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.