According to the BBC video, alcohol consumption has recently been linked to ____________.

• A. Alzheimer's
• B. Parkinson's
• C. Cancer
• D. Diabetes

Answer: (C)

The main idea is that alcohol consumption is linked to cancer risk. The BBC video presents growing evidence that drinking increases the likelihood of developing cancer because ethanol is turned into acetaldehyde, a substance that can damage DNA and proteins, and because alcohol promotes processes like oxidative stress and disruptions in nutrient metabolism that support cancer development. The more you drink, and the more often you drink, the higher the risk, affecting several cancer types such as those of the mouth, throat, esophagus, liver, colon, and breast. That emphasis on cancer is why this option fits best. While alcohol can influence brain health and metabolic conditions, the video centers on cancer as the recently linked outcome, rather than Alzheimer's, Parkinson's, or diabetes.