Which of the Following Statements Is True About Smokeless Tobacco

Which of the following statements is true about smokeless tobacco?

A) It can cause oral and throat cancer.
B) It is a less addictive habit than smoking.
C) It increases total response time among athletes and nonathletes.
D) Historically, its use can be attributed primarily to asthmatic athletes.
E) Its user is exposed to the tar and carbon monoxide associated with a burning cigarette.