Jack runs a company and is constantly under pressure. when he went to the doctor recently, he was advised to engage in aerobic exercises that would make his heart pump faster and therefore function more efficiently.

answer; i do believe that the correct answer is (b)

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.

myth: mosquito bites transmit hiv. & shaking hands often transmits hiv. & oral sex never transmits hiv.

fact: breastfeeding can transmit hiv. & unprotected sex transmits hiv.