This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Same aminoacid is coded by multiple codons due to following \nSelect and explain. \nA. Degeneracy, B. Frame-shift mutation, C. Transcription, D. Mutation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]