Which of the Following Best Defines the Tort of Interference

Which of the following best defines the tort of interference of contract?

A) It occurs when the documents submitted by a party for entering into a contract are found to contain falsified information.
B) It occurs when one of the parties involved in a business relationship withdraws from the contract before the end of the contract period.
C) It refers to two parties involved in a business relationship who bring in another party to become a part of the existing business.
D) It occurs when a government agency helps establish the contractual terms of an agreement between two or more private vendors.