Fill in the blank (_) in the following sentence from the following choices.
Sentence: Sadie had a plan to save enough money to replace her bike with a new car, but she quickly found keeping the _ was more expensive to take to work.

Choice 1: Sadie had a plan to save enough money to replace her bike with a new car, but she quickly found keeping the bike was more expensive to take to work.
Choice 2: Sadie had a plan to save enough money to replace her bike with a new car, but she quickly found keeping the car was more expensive to take to work.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
1.