Nero and Oona Negotiate a Contract

Nero and Oona negotiate a contract.Nero prints out a hard copy to review before both parties sign the electronic form of the contract.Neither party signs the hard copy.Under the Electronic Signatures in Global and National Commerce Act (E-SIGN Act) ,the signatures can

A) be denied effect because they are in electronic form.
B) be denied effect because Nero has not signed a hard copy.
C) be denied effect because Oona has not signed a hard copy.
D) not be denied effect because they are in electronic form.