Question:
Smoking and .................. add to the risk of catching an allergy.
Smoking and .................. add to the risk of catching an allergy.
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Identify pairs where one is behavior (smoking) and the other is an environmental trigger.
Updated On: Oct 31, 2025
- pneumonia
- diabetes
- cancer
- pollution
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The Correct Option is D
Solution and Explanation
Step 1: Health knowledge.
Air pollution plus smoking aggravate allergic conditions.
Step 2: Remove diseases.
Pneumonia/diabetes/cancer are illnesses, not co-risk environmental factors here.
Step 3: Conclusion.
Hence (D) pollution.
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