When does delegation not discharge the delegator’s liability, and what risk does delegation pose to the obligee?

• A. Delegation always discharges the delegator from liability.
• B. Delegation never discharges liability; the delegate bears all risk.
• C. Delegation discharges liability only if the delegate completes the performance.
• D. Delegation does not discharge liability unless the other party agrees to release; the obligee may sue the delegator if the delegate fails to perform.

Answer: (D)