Fact Pattern 30-1A (Questions A8-A9 Apply)

Fact Pattern 30-1A (Questions A8-A9 apply)
Stacy sells her all-terrain vehicle (ATV) to her brother Terrill for $1,000.Twelve days later,Stacy files a petition in bankruptcy for relief through a liquidation.
-Refer to Fact Pattern 30-1A.Regarding the sale of the ATV,the trustee may

A) cancel it as a fraudulent transfer.
B) cancel it as a voidable preference.
C) not cancel it because it is a sale,not a gift.
D) not cancel it,but can sue Terrill's estate for the return of the $1,000.