In this question, the right doctor to operate your eyes would be Paula. Because Paula is a doctor for so many years already, it is suggested that Paula will be the right choice to operate because she has done so many operations already and she is more flexible and she can strategize more during operations because of the years of her experience.
No, only doing crunches will not help. You will have to do a variety of excercises to help lose weight around the belly. A good example of excercises that will help you lose weight would be cardio excercises.
The answer is going to be 90%.
To be more specific, government does in fact play a major safety role in professional sports. Take for example, American Football. The government, through federal medical associations, will regulate and mandate that players wear proper protective gear to ensure minimal injury. The NFL, along with all other professional athletics, are medically regulated through the government. Hope this helped!