Fill in the blank (_) in the following sentence from the following choices.
Sentence: Lead was found in the water of Joel, but not in the water of Dennis's home. _ 's kids are brain damaged.

Choice 1: Lead was found in the water of Joel, but not in the water of Dennis's home. Joel 's kids are brain damaged.
Choice 2: Lead was found in the water of Joel, but not in the water of Dennis's home. Dennis 's kids are brain damaged.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
2. Dennis's kids are brain damaged.