If waste materials contaminate the source of drinking water, which of the following diseases will spread?
A. Scurvy
B. Typhoid
C. Malaria
D. Anaemia
Answer: Option B
A. Scurvy
B. Typhoid
C. Malaria
D. Anaemia
Answer: Option B
Which one of the following is useful in the treatment of scurvy disease?
A. Mango
B. Papaya
C. Aonia
D. Ber
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