NEET 2012 · Class 12

Human Health and Disease

25. Cirrhosis of liver is caused by the chronic intake of

  1. (A)opium
  2. (B)alcohol
  3. (C)tobacco (chewing)
  4. (D)cocaine

The NCERT line that answers it

Verbatim line

The chronic use of drugs and alcohol damages nervous system and liver (**cirrhosis**).

Chapter
Human Health and Disease
Section
7.5.3 Effects of Drug/Alcohol Abuse
Page
19
Words matched
13 of 13

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

0, emb=1.0, combined=1.0). Verified: high — The span explicitly states 'The chronic use of drugs and alcohol damages nervous system and liver (cirrhosis)', which directly links chronic alcohol use to cirrhosis of the liver, matching the MCQ's correct answer.

We did this for 1,565 questions.

Every one traced to the exact sentence in NCERT that answers it, including 90% of the 2026 paper. Sit a mock on the real NEET 2027 computer interface and every mark you drop comes back with its line attached.

Question text is reproduced from the published NEET 2012 paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.