With Regard to a Prior Perfected Security Interest in Goods

Multiple Choice

With regard to a prior perfected security interest in goods for which a financing statement has been filed,which of the following parties is most likely to have a superior interest in the same collateral?

A) A buyer in the ordinary course of business who purchased the goods from a merchant
B) A subsequent buyer of consumer goods who purchased the goods from another customer
C) The trustee in bankruptcy of the debtor
D) Lien creditors of the debtor