Fill in the blank (_) in the following sentence from the following choices.
Sentence: The homemaker used a pail of water to clean the old door, when she was done the _ was clean.

Choice 1: The homemaker used a pail of water to clean the old door, when she was done the water was clean.
Choice 2: The homemaker used a pail of water to clean the old door, when she was done the door was clean.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.