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jshuo jshuo
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Posts: 359
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6 years ago
Which vitamin is essential in preventing blindness?
 
  a. Vitamin D
  b. Vitamin C
  c. Vitamin A
  d. Vitamin K
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yoiyoi
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6 years ago
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jshuo Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
this is exactly what I needed
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2 hours ago
Helped a lot
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