The New York Stars baseball team has a contract with Roy Cobbs. One of the keys to Cobbs great success as a hitter is the work of Cobbs' batting coach, Tom Tresh, who has coached him for 10 years. Tresh exclusively works for Cobbs. Tresh unexpected dies of a heart attack. Cobbs's batting average suddenly drops. The Stars seek to discharge Cobbs from the rest of his contract. A) The Stars will be successful, because of impossibility of performance. B The Stars will not be successful, because Tresh was not a party to the contract, nor was mentioned in the contract. (C) The Stars will not be successful, because it is against public policy to terminate contracts of professional athletes. (D) The Stars will be successful, because of commercial impracticability