Which health factor is outside your individual control? A.
using proper safety equipment such as helmets
B.
having a family history of a certain disease
C.
having a support structure of people you can count on for advice

B. Having a family history of a certain disease

You can control if you use proper safety equipment, or have companions to support you but you cannot control if you have family prone to diseases because you were just born like that.

B

Explanation: Having a family history of a certain disease. Its explicitly because this answer mentions the word "disease".

your answer is false

explanation:

because there is law who can mage these sorts of things

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.