Fill in the blank (_) in the following sentence from the following choices.
Sentence: The puppy of Joseph was a lot bigger compared to Jeffrey's because _ puppy was a great dane.

Choice 1: The puppy of Joseph was a lot bigger compared to Jeffrey's because Joseph puppy was a great dane.
Choice 2: The puppy of Joseph was a lot bigger compared to Jeffrey's because Jeffrey puppy was a great dane.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.