Which of these statements are likely to be found in a psa? select the two correct answers?

Below are the statements:

Lung cancer is frequently caused by tobacco utilize. 
Hitting the bottle hard can prompt liquor harming and passing. 

Until around 2008, a few specialists and expert associations supported yearly PSA screening for men starting at age 50. A few associations suggested that men who are at higher danger of prostate tumor, including African American men and men whose father or sibling had prostate growth, start screening at age 40 or 45.