Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.
Answer: B. Dehydration
Explanation: This is a Cause and Effect analogy. "De-" means away/removed and "hydra" means water. Dehydration happens when your body loses more fluid than it takes in. Congestion is a blocked nose, and inflammation is swelling.
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