In underdeveloped and developing countries, what is the current status of mortality rates from heart disease and stroke, and why?​

A) ​They are rising because of the lack of medical treatment in these countries.
B) ​They are rising as lifestyles become more like those of developed countries.
C) ​They are stable as better lifestyles and less healthcare cancel out each other.
D) ​They are falling as these countries are acquiring better medical technologies.

Mortality rates from heart disease and stroke are on the rise in underdeveloped and developing countries as lifestyles become more like those of developed countries. This increase in non-communicable diseases is linked to factors such as urbanization, diet, and physical inactivity. The lack of resources for medical treatment in these countries also contributes to the problem. However, efforts are being made to improve prevention and treatment options in these regions.