Wenjie is having a new engine put in her car by Nash's Garage. After putting the engine into Wenjie's car, Nash leaves the car overnight in the garage's parking lot. Wenjie decides that she can no longer pay for the car, so she takes a spare set of keys and during the night, drives away with her car without approval by Nash.

Based on the facts given, who is entitled to the car?

	a.	Wenjie, because the car belongs to her, and Nash has no security interest in it.
	b.	Nash's Garage, and it can repossess the car from Wenjie.
	c.	Nash's Garage, it has a lien on the car because it did not voluntarily give the car back to Wenjie.
	d.	Nash's Garage, because it had a perfected security interest in the car.