On April 10,Amy Agreed to Buy a Riding Lawn Mower

On April 10,Amy agreed to buy a riding lawn mower from Mowers Plus,signing a promissory note and security agreement giving Mowers Plus a security interest in the mower.On April 15,Amy took delivery of the mower.On May 1,Mowers Plus filed a financing statement.Which of the following is correct?

A) Despite the agreement, Mowers Plus could not create a security interest in the mower since it is a consumer good.
B) Mowers Plus has had attachment of a security interest in Amy's mower.
C) Mowers Plus completed the attachment of a security interest in the mower when it filed the financing statement on May 1.
D) The security interest has not attached, but attachment is unimportant to enforceability of a security interest.