B. cancer
Explanation:
Smoking causes cancers of the lung, esophagus, larynx, mouth, throat, kidney, bladder, liver, pancreas, stomach, cervix, colon, and rectum, as well as acute myeloid leukemia
The answer is A, high blood pressure. This is because when a person starts to participate in a activity that they didn't warm up or prepare to do, the person's blood pressure increases as a result of suddenly doing hard work, so the heart starts to quickly pump blood to the body, resulting in the high blood pressure.
