1.How long before World No Tobacco Day did scientists write to the WHO?
a) 2 months
b) 2 days
c) 2 years
d) 2 weeks
2.How many scientists were in the group that wrote to the WHO?
a) 50
b) 51
c) 52
d) 53
3.What does the article is not in e-cigarettes?
a) tobacco
b) drugs
c) nicotine
d) smoke
4.What do e-cigarettes release?
a) a night vapour
b) a dangerous vapour
c) a nicotine vapour
d) a caffeine vapour
5.Where might governments ban people from smoking e-cigarettes?
a) airports
b) public places
c) restaurants
d) hospitals
6.What did the scientists say is being reduced because of e-cigarettes?
a) the price of cigarettes
b) the cost of smoking
c) deaths and disease
d) the number of cigarettes
7.What kind of product did the scientists say e-cigarettes were?
a) revolutionary products
b) test products
c) unhealthy products
d) "low-risk" products
8.How many lives did the scientists say could be saved by e-cigarettes?
a) hundreds of millions
b) billions
c) 164,677,982
d) hundreds of billions
9.What did the University of Chicago say e-cigarettes encouraged?
a) young people to smoke
b) bad habits
c) e-alcohol
d) young people to quit smoking
10.What did Chicago University say there could be less of?
a) education
b) quitting smoking
c) money
d) lung cancer