8 due to modern medicine, smallpox has been: a mutated b contained c weakened d eradicated

8 due to modern medicine, smallpox has been: a mutated b contained c weakened d eradicated
Answer
Brief Explanations:
Through global vaccination campaigns and modern - medical surveillance efforts, smallpox has been completely eliminated from the world. It is the first and only human infectious disease to be eradicated.
Answer:
D. Eradicated