What Is Required to Meet the Writing Requirement of the Statute

What is required to meet the writing requirement of the Statute of Frauds under the UCC?

A) In all cases,a writing signed by all parties to the contract.
B) In all cases,a writing signed by the party to be charged.
C) In cases where at least one party is a merchant,either a writing signed by the party to be charged or a written confirmation of an oral agreement that is sent to the merchant and not objected to by the merchant. In transactions not involving a merchant,a writing signed by the person to be charged.
D) In cases where both parties are merchants,a writing signed by the party to be charged or a written confirmation of an oral agreement that is sent by one party to the other and not objected to by the other party. In all other transactions,a writing signed by the party to be charged.