This question focuses on the concept of personal adaptability in communication. The correct answer is 'C' because being flexible and creative are key attributes that reflect the ability to adapt to various situations. Option 'A' is incorrect because it suggests rigidity, which is the opposite of adaptability. Option 'B' is incorrect because it indicates a lack of willingness to face challenges, which is not adaptive. Option 'D' is incorrect because while it reflects a working style, it does not directly relate to adaptability in communication.