Fill in the blank (_) in the following sentence from the following choices.
Sentence: Bill poured the bag of green apple into the white bowl until the _ was completely full.

Choice 1: Bill poured the bag of green apple into the white bowl until the bag was completely full.
Choice 2: Bill poured the bag of green apple into the white bowl until the bowl was completely full.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.