A signer must provide a right thumbprint for a Deed of Trust in the notary's journal. The signer has no arms due to a medical amputation. What is the legally mandated procedure for the notary?

Skip the thumbprint and write a detailed explanation of the physical inability in the journal.

Have a credible witness provide a thumbprint on the signer's behalf.

Refuse the notarization because real property documents strictly require a biometric identifier.

Require the signer to provide a toe print instead.