Bryan owns Snow Country, a business that leases out snow cone stands. Kaylee agrees to lease one of the snow cone stands for $500 per month. Kaylee and Bryan sign a written contract that states the monthly lease amount is $5,000. When Kaylee refuses to pay the $5000 for the first months rent, Bryan sues for breach of contract. If Kaylee tries to introduce evidence in court that shows that the amount stated in the written contract is incorrect:

a. Kaylee will not be allowed to introduce the evidence because oral testimony can never be introduced in court to dispute a written contract.

b. Kaylee will not be allowed to introduce the evidence under the parol evidence rule.

c. Kaylee will be allowed to introduce the evidence under the parole evidence rule.

d. Kaylee will be allowed to introduce the evidence under the parol evidence rule.