A study concluded that the Relative Risk of lung cancer for people who smoke compared to people who do not smoke is 1.7 with a 95% Cl of (1.2, 2.0).

Which of the followingstatements is incorrect, based on this data alone? O a. People who smoke are 1.7 times more likely to get lung cancer than those who do not smoke. O b. Smoking causes lung cancer since RR is large and statistically significant O c. There is a significant association between lung cancer and smoking status O d. People who smoke are at a higher risk of lung cancer compared to those who do not smoke. O e. The probability of lung cancer is lower for those who do not smoke.