We can cancel out C because most people don't crash during the day. That leaves us with 2 reasonable answer choices. We can cancel out A because yes, it is a long trip, however, when you are closer to home you think you are safe and start falling asleep or even driving more recklessly. So that leaves you with your best answer choice.
Muscle strength is crucial in making it easier to do the things you need to do on a day-to-day basis, Pire says especially as we get older and naturally start to lose muscle.
The answer to your question is C. It is a set of actions taken by health organizations to prevent the spread of diseases. because the heath organizations are promoting it.