Soal UN 2012 – Analytical Exposition 
        
                Smoking is dangerous for people, not only for smokers themselves, but also for people around them who are called passive smokers.
                Smokers have risks of suffering from cancer, heart diseases, including heart attack, breathing problems, cough/sore throat. This is because there are more than 4,000 chemicals found in cigarettes, 250 are toxic poisons and 50 cause cancer. Some other chemicals found in tobacco include: Ammonia, Arsenic, Polonium 210, Carbon Monoxide, and Acetone. Nicotine remains in body for 8 to 12 after a single use of tobacco.
                The smoke which arises when person is smoking a cigarette is very hazardous, and the smoke of bidi or cigar is even more hazardous to passive smokers who inhale the smoke in the vicinity of active smokers. The smoke inhaled by the former is unfiltered thereby causing more ill effects. Several pulmonary diseases such as cough, bronchitis asthma and last but not the least carcinoma of lungs may occur as a consequence of breathing in cigarette or cigar smoke.

39. What remains in the body for 12 hours after a person smokes?
A. Arsenic
B. Nicotine
C. Polonium
D. Ammonia
E. Acetone

40. According to the text, smokers have risks of suffering from cancer because  . . . .
A. They breathe in so many harmful chemicals
B. They inhale too much smoke
C. Their body cannot stand dangerous smoke
D. They are not strong enough to inhale smoke
E. They are passive smokers

41. “The smoke of bidi or cigar is more hazardous to passive smoker”. (Paragraph 3)
       The word hazardous  can be replaced by . . . .
A. dangerous
B. serious
C. nutritious
D. disadvantageous
E. mischievous