The Uniform Commercial Code states that a party to a contract may delegate his duty to perform unless the other party has a substantial interest in having the original obligor perform the acts required by the contract. Which of the following is not considered in determining whether there is a substantial interest?

A. The degree to which performance is dependent on the reputation of the person who owes the duty to perform.

B. The degree to which performance is dependent on the individual traits of the person who owes the duty to perform.

C. The degree to which performance is dependent on the skill of the person who owes the duty to perform.

D. The degree to which performance is dependent on the judgment of the person who owes the duty to perform.