Is Donnie Correct That the Car Was Sold with an Implied

Is Donnie correct that the car was sold with an implied warranty of merchantability?

A) No, because there was no writing guaranteeing the warranty signed by the salesperson.
B) No, because Sally was only engaged in puffing.
C) No, because only the manager can make such a warranty.
D) Yes, but only because Sally verbally made certain promises.
E) Yes, because there was a reasonable expectation of how the vehicle would perform.