Fill in the blank (_) in the following sentence from the following choices.
Sentence: She wanted tights for the Peter Pan costume, but had to use tight-fitting pants instead, because she had no green _ .

Choice 1: She wanted tights for the Peter Pan costume, but had to use tight-fitting pants instead, because she had no green tights .
Choice 2: She wanted tights for the Peter Pan costume, but had to use tight-fitting pants instead, because she had no green pants .
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.