In the graph above, how can the change in infant mortality be explained as birth weight increases from 2 to 7 pounds?
A. A larger baby will have more developed organs and thus have greater fitness.
B. A baby closer to 7 pounds will not be able to be delivered safely and thus have higher mortality.
C. A baby closer to 2 pounds will not be able to be delivered safely and thus have lower mortality.
D. A baby closer to 7 pounds will have more developed organs and thus have higher mortality.
E. A baby closer to 7 pounds will have more developed organs and thus have lower mortality.
Answer: A
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