Which of the following statements correctly compares Fehling's test and Benedict's test?

• A. Fehling's test is more sensitive than Benedict's test due to its shorter shelf life.
• B. Both tests use silver ions as oxidizing agents, but Fehling's solution has a longer shelf life.
• C. Both tests use cupric ions as oxidizing agents, but Benedict's solution has a longer shelf life.
• D. Fehling's test uses silver ions, while Benedict's test uses cupric ions.

Answer: (C)