Question

Match the Column - I with the appropriate items in Column II :-

Column - I	Column - II
(a) Radiation (b) Chemical Carinogens (c) Physical Carcinogens (d) Biological Carcinogens	(i) Oncogenic virus (ii) Oral caner (iii) Leukemia (iv) Kangri cancer

• A. a - (iv), b - (i), c - (ii), d - (iii)
• B. a - (iii), b - (i), c - (ii), d - (iv)
• C. a - (iii), b - (i), c - (iv), d - (ii)
• D. a - (iii), b - (ii), c - (iv), d - (i)

Answer 1

The correct option is A a - (iv), b - (i), c - (ii), d - (iii)

Agents	Diseases
Radiation (UV rays)	Kangri cancer (skin cancer)
Chemical Carcinogens (e.g. lead)	Oncogenic virus
Physical Carcinogens ( e.g. smoke)	Oral cancer
Biological Carcinogens (Viruses)	Leukaemia (blood cancer)

So, the correct is 'a-iv, b-i, c-ii, d-iii'.