Chewing tobacco causes a greater risk of developing mouth and throat cancer than smoking. Thus, the correct option is B.
What is Cancer?
Cancer may be defined as an activity of uncontrolled and rapid division and proliferation of cells.
Smoking directly accumulates the substance known as tar in the walls of lungs as well as the whole respiratory system.
While chewing tobacco causes ulcers in the region of the mouth and throat which is the initiation of cancer and its derivatives causes.
Therefore, the correct option is B.
To learn more about Mouth cancer, refer to the link:
https://brainly.com/question/2526467
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