Basil, a world-famous chef, signs a contract to give French cooking lessons to Maggie. Basil attempts to delegate his duties under the contract to Oliver, the operator of a hot dog stand. The delegation of duties will a. not be valid because performance of the contract depends on Basil's unique talents and skills as a world-famous chef. b. be valid because any duty can delegated. c. be valid only if Oliver is just as highly respected in cooking as Basil is. d. be valid only if Oliver charges less than Basil for his lessons. e. not be valid because Oliver does not give lessons at a convenient time for Maggie.