The information provided in the question clearly mentions that the health experts concluded a lack of physical exercise as a leading cause of health issues in the working population. The government has decided to provide incentives for riding bicycles, which suggests that the government views riding bicycles as a form of physical exercise. Therefore, option (D) is logically inferred with certainty.
Why not other options?
- (A) is incorrect because there is no certainty that all of the working population will ride bicycles to work; the decision is only to provide incentives.
- (B) is incorrect because while riding bicycles may contribute to physical exercise, it does not guarantee the resolution of all health issues.
- (C) is incorrect because the information does not specify that the health experts recommended making bicycle riding mandatory, only that they linked health issues to the lack of exercise.