Ray sells a schooner to Catherine. The bill of sale indicates the price of the schooner as well as the make, model, and year of the boat. Catherine later claims in a lawsuit that Ray had promised to include communications and computer equipment in the sale, and she attempts to support her claim in court with a letter written by Ray. Ray wrote and signed the letter before the date of the final bill of sale, in which he promised to include the claimed items. Under the parol evidence rule, the contract
Select one:
A. Will be modified to add only the letter written and signed before the date of the final bill of sale.
B. Includes all documents relating to the sale including the letter Ray wrote prior to the sale.
C. Will not include the letter because the letter cannot be admitted into evidence.
D. Will become voidable due to the parol evidence rule.