In the past, particularly between 1500 and 1800, sailors and pirates at sea for prolonged periods often suffered from symptoms such as slow wound healing, degeneration of teeth, skin and blood vessels, as well as impaired immunity. What essential nutrient were they lacking and what is its primary dietary source?
A) Vitamin B: fruits and vegetables
B) Ascorbic acid: fruits and vegetables
C) Vitamin A: nuts and tubers
D) Pantothenic acid: legumes, eggs and dairy
E) Vitamin D: meat and fish
Correct Answer:
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