MCQ
Goitre is common in hilly areas because:
- ASoil of hilly areas is poor in iodine content.
- BDrinking water as well as food grown in these areas are deficient in iodine.
- ✓Both $(a)$ and $(b).$
- DNone of these.
✓
Answer
Correct option: C.
Both $(a)$ and $(b).$
Both $(a)$ and $(b).$
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