|Question [29}, Sarah signed an agreement to rent an apartment from a landlord 1who also signed the agreement. During the lease negotiations, the landlord agreed to provide Sarah with extra storage space in the basement of the aparnuent building but this promise was not included in the agreement. The landlord IHJW tells Sarah that he will not provide the extra space. Ii the landlord admits making the promise, under the parol evidence rule [select one]