Fill in the blank (_) in the following sentence from the following choices.
Sentence: The man wanted to run the business out of his home office but the _ was too small.

Choice 1: The man wanted to run the business out of his home office but the office was too small.
Choice 2: The man wanted to run the business out of his home office but the business was too small.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1.