B is the best answer since public health policies reduce probabilities of diseases. It is not an obligation to provide vaccination since these are costly but these will be made readily available as much as needed and can be provided.
The answer is C. Hereditary diseases
Cultural influence on our wellness come from the social activity in our environment,
meanwhile, hereditary diseases ( such as down syndrome, Huntington syndrome, hemophilia, etc) are influenced by genetics, which mean we're born with it.
The correct answer would be : improved performance. | one effect of short-term exposure to stress can cause improved performance. |