Monica Stewart Attempts to Write Out a Check at the Local

Monica Stewart attempts to write out a check at the local store for the purchase of goods. However, at the time she attempts to sign the check, her children run off and she is only able to sign an "M" but no other letters of her name. Will the store be able to cash the check with only the "M" on it?

A) No as a signature must include her last name.
B) Yes a signature can be any symbol with the intent to sign it.
C) No because the UCC requires that a signature must be a true representation of the endorser's handwriting.
D) Yes because the UCC only the first letter of an endorser's signature must be readable.