Fill in the blank (_) in the following sentence from the following choices.
Sentence: The new stereo equipment did not fit inside the trunk of Bill's car, the _ was too wide.

Choice 1: The new stereo equipment did not fit inside the trunk of Bill's car, the trunk was too wide.
Choice 2: The new stereo equipment did not fit inside the trunk of Bill's car, the equipment was too wide.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.