Fill in the blank (_) in the following sentence from the following choices.
Sentence: Tanya smoked around Natalie all the time whenever they were at work, as _ was inconsiderate.

Choice 1: Tanya smoked around Natalie all the time whenever they were at work, as Tanya was inconsiderate.
Choice 2: Tanya smoked around Natalie all the time whenever they were at work, as Natalie was inconsiderate.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.