Johann, a well-known musician, agrees to give ten guitar lessons to Elton for $2,000. Nothing in the contract itself prohibits a delegation. If Johann delegates his obligation to Eugene, a second-year musical student and enthusiastic guitar player, then the delegation will probably be .
A. permitted because contracts may be freely delegated.
B. permitted because the contract is just for music lessons.
C. prohibited because the contract is for service from a specific person.
D. prohibited by the UCC because this is a sale of services.