वाद-विवाद Pop Quiz

According WHO in 2011, of the 6.9 million children who died before their 5th birthday, how many of these deaths occurred in low and middle income countries ?
Choose the right answer:
Option A 99%
Option B 84%
Option C 91%
Option D 55%
 Ryuuikari posted एक साल  से अधिक पुराना
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