Will Signs a Check Payable to "X" and Gives It

Multiple Choice

Will signs a check payable to "X" and gives it to Yves. This check is

A) negotiable.
B) nonnegotiable, because it does not indicate a specific payee.
C) nonnegotiable, because obviously it was executed as a joke.
D) nonnegotiable, because "Yves" is not "X."