Which of the Following Is NOT One of the Requirements

Multiple Choice

Which of the following is NOT one of the requirements which must be satisfied before a contract will be frustrated?

A) The frustrating event was outside of the control of the parties.
B) It would be unjust to hold the parties to the original contract.
C) The frustrating event was foreseen and referred to in the contract.
D) The frustrating event has significantly or radically changed the obligations of the parties.