True or false: Certain amino acids can be both ketogenic and glucogenic. Provide an explanation for your answer.

• A. True - Certain amino acids can be metabolized into both glucose and ketone bodies.
• B. False - Amino acids are either exclusively glucogenic or exclusively ketogenic.
• C. False - Glucogenic amino acids can only be converted into glucose, not ketone bodies.
• D. False - Ketogenic amino acids can only produce ketone bodies and have no role in glucose production.

Answer: (A)