Castle borrowed $5,000 from Luisa and executed and delivered to Luisa a promissory note fo
r $5,000 due on April 30. On April 1 Castle offered, and Luisa accepted, $4,000 in full satisfaction of the note. On May 15, Luisa demanded that Castle pay the $1,000 balance on the note. Castle refused. If Luisa sued for the $1 ,000 balance Castle would: ()
A.Win, because the debt was un-liquidated
B.Lose,because the amount of the note was not in dispute
C.Win, because the acceptance by Luisa of the $4,000 constituted an accord and satisfaction.
D.Lose,because no consideration was given to Luisa in exchange for accepting only $4,000.