Alcohol and tobacco are more harmful than illegal drugs such as cannabis and ecstasy, according to a new system that ranks drugs according to the estimated harm they cause. The system rates alcohol as only slightly less harmful than drugs such as heroin and cocaine. Tobacco appears in tenth place in the league table of 20 substances, well above the ranking of many illegal substances. Social harm, including crime, the cost to the state, and illnesses associated with a substances use and whether or not it could be taken intravenously were considered in deciding the ranking. Alcohol and tobacco are responsible for 90 per cent of drug- related deaths in countries in which their use is legal.

Question: Under the new system, cannabis is ranked in the lower half of the table of substances.
Options:
A. true, B. false, C. uncertain
Answer: "A"