Which statement best describes the current understanding of the evidence related to genes and alcoholism?

Question

Quizplus · Accepted Answer

Research suggests that certain genes may provide protection against alcoholism or decrease the sensitivity to the effects of alcohol. However, it is important to note that the genetic component of alcoholism is complex and involves multiple genes, and no single gene has been identified as a definitive predictor. Therefore, option A is incorrect. While there have been studies investigating genetic factors related to alcoholism, no set of three genes has been consistently found to predict the disorder when they occur together, making option B incorrect. Similarly, while there is evidence suggesting that genes involved in the production of certain neurotransmitters may play a role in alcoholism, the effects are often mild and not fully understood, making option C incorrect.

Which Statement Best Describes the Current Understanding of the Evidence