<span>A) Behaviour is the correct answer. By the term behaviour, we are referenceing something that the individual can impact and actually achieve. Eg. Taking exercise or altering diet. The other factors are either innate to the individual, or cannot be easily changed.</span>
The LEGS. Reason Being is that it can and will put less strain on your back.
Talk to a therapist. Definitely not medication.
Purchasing food at a store that does not sell fruits