Mei Writes a Check to Nat in an Amount That

Multiple Choice

Mei writes a check to Nat in an amount that represents half of her debt to him.On the back of the check,Mei includes the words "payment in full." Nat cashes the check.This dis?charges the entire debt

A) if the debt is liquidated.
B) if the debt is past due.
C) if the debt is unliquidated.
D) under no circumstances.