Question

The conclusion regarding the deaths attributed to particulate matter 2.5 micrometers is considered to be caveated because

• A. Measurement of all aspects of PM2.5 has been done comprehensively
• B. Measurement of all aspects of PM2.5 is not radical
• C. Relation between pollution, disease and death is complete
• D. None of these

Hint:

Look for reasons explicitly stated in the passage, not assumptions.

Answer 1

The Correct Option is D

Step 1: The passage states that comprehensive measurement of PM2.5 is not being done.
Step 2: It also mentions that linkages between pollution, disease and deaths need further study.
Step 3: None of the given options correctly captures this reason.